CINXE.COM

<!DOCTYPE html><html lang="en-US"><head><meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <title>Earth Science Researchers - NASA Science</title> <link rel="apple-touch-icon" sizes="180x180" href="https://science.nasa.gov/apple-touch-icon.png"> <link rel="preload" href="https://science.nasa.gov/font-face.css" as="style"> <link rel="preload" href="https://smd-cms.nasa.gov/wp-content/client-mu-plugins/uswds-framework/uswds/fonts/public-sans/PublicSans-Regular.woff2" as="font" type="font/woff2" crossorigin="anonymous"> <link rel="preload" href="https://smd-cms.nasa.gov/wp-content/client-mu-plugins/uswds-framework/uswds/fonts-split/inter/UcC73FwrK3iLTeHuS_fvQtMwCp50KnMa1ZL7.woff2" as="font" type="font/woff2" crossorigin="anonymous"> <link rel="preload" href="https://smd-cms.nasa.gov/wp-content/client-mu-plugins/uswds-framework/uswds/fonts-split/db-mono/aFTU7PB1QTsUX8KYthqQBA.woff2" as="font" type="font/woff2" crossorigin="anonymous"> <meta property="og:title" content="Earth Science Researchers - NASA Science"> <meta property="og:url" content="https://science.nasa.gov/earth-science/"> <meta name="description" content="NASA’s Earth Science Division (ESD) missions help us to understand our planet’s interconnected systems, from a global scale down to minute processes. ESD delivers the technology, expertise, global observations, and applications that help us map the myriad connections between our planet’s vital processes and the climate effects of ongoing natural and human-caused changes. Using observations […]"> <meta property="og:description" content="NASA’s Earth Science Division (ESD) missions help us to understand our planet’s interconnected systems, from a global scale down to minute processes. ESD delivers the technology, expertise, global observations, and applications that help us map the myriad connections between our planet’s vital processes and the climate effects of ongoing natural and human-caused changes. Using observations […]"> <meta property="og:image" content="https://science.nasa.gov/wp-content/uploads/2023/04/EARTH_CoreTheme.png?w=1024"> <meta name="twitter:title" content="Earth Science Researchers - NASA Science"> <meta name="twitter:description" content="NASA’s Earth Science Division (ESD) missions help us to understand our planet’s interconnected systems, from a global scale down to minute processes. ESD delivers the technology, expertise, global observations, and applications that help us map the myriad connections between our planet’s vital processes and the climate effects of ongoing natural and human-caused changes. Using observations […]"> <meta name="twitter:image" content="https://science.nasa.gov/wp-content/uploads/2023/04/EARTH_CoreTheme.png?w=1024"> <meta name="twitter:card" content="summary_large_image"> <meta property="og:image:alt" content="Planet earth satellite image"> <meta name="twitter:image:alt" content="Planet earth satellite image"> <meta property="og:image:width" content="1024"> <meta name="twitter:image:width" content="1024"> <meta property="og:image:height" content="581"> <meta name="twitter:image:height" content="581"> <link rel="canonical" href="https://science.nasa.gov/earth-science/"> <meta name="keywords" content="earth science,science research"> <meta name="searchgov_custom3" content="topic"> <meta name="parsely-title" content="Earth Science Researchers - NASA Science"> <meta name="parsely-link" content="https://science.nasa.gov/earth-science/"> <meta name="parsely-type" content="post"> <meta name="parsely-image-url" content="https://science.nasa.gov/wp-content/uploads/2023/04/EARTH_CoreTheme.png?w=1024"> <meta name="parsely-pub-date" content="2007-06-10 10:33:00"> <meta name="parsely-section" content="earth-science"> <meta name="parsely-tags" content="Earth Science, Science & Research"> <script>window.PARSELY = window.PARSELY || (window.PARSELY = {});PARSELY.cookieDomain = window.location.host;</script> <script id="parsely-cfg" src="//cdn.parsely.com/keys/science.nasa.gov/p.js" async defer></script> <script id="_fed_an_ua_tag" src="https://dap.digitalgov.gov/Universal-Federated-Analytics-Min.js?agency=NASA&pua=G-3MLXXCVWWY&subagency=GSFC&yt=true&dclink=true&sp=search,s,q&sdor=false&exts=tif,tiff" async defer></script> <style>:where(.wp-block-button__link){box-shadow:none;border-radius:9999px;padding:calc(.667em + 2px) calc(1.333em + 2px);text-decoration:none}:where(.wp-block-calendar table:not(.has-background) th){background:#ddd}:where(.wp-block-columns){margin-bottom:1.75em}:where(.wp-block-columns.has-background){padding:1.25em 2.375em}:where(.wp-block-post-comments input[type=submit]){border:none}:where(.wp-block-cover-image,.wp-block-cover){min-height:430px;padding:1em}:where(.wp-block-cover:not(.has-text-color)){color:#fff}:where(.wp-block-cover-image:not(.has-text-color)){color:#fff}:where(.wp-block-cover.is-light:not(.has-text-color)){color:#000}:where(.wp-block-cover-image.is-light:not(.has-text-color)){color:#000}.wp-block-embed{overflow-wrap:break-word}.wp-block-embed figcaption{margin-top:.5em;margin-bottom:1em}.wp-block-embed iframe{max-width:100%}.wp-block-embed__wrapper{position:relative}:where(.wp-block-file){margin-bottom:1.5em}:where(.wp-block-file__button){border-radius:2em;padding:.5em 1em;display:inline-block}:where(.wp-block-file__button):-webkit-any(a):hover{box-shadow:none;color:#fff;opacity:.85;text-decoration:none}:where(.wp-block-file__button):-moz-any(a):hover{box-shadow:none;color:#fff;opacity:.85;text-decoration:none}:where(.wp-block-file__button):is(a):hover{box-shadow:none;color:#fff;opacity:.85;text-decoration:none}:where(.wp-block-file__button):-webkit-any(a):visited{box-shadow:none;color:#fff;opacity:.85;text-decoration:none}:where(.wp-block-file__button):-moz-any(a):visited{box-shadow:none;color:#fff;opacity:.85;text-decoration:none}:where(.wp-block-file__button):is(a):visited{box-shadow:none;color:#fff;opacity:.85;text-decoration:none}:where(.wp-block-file__button):-webkit-any(a):focus{box-shadow:none;color:#fff;opacity:.85;text-decoration:none}:where(.wp-block-file__button):-moz-any(a):focus{box-shadow:none;color:#fff;opacity:.85;text-decoration:none}:where(.wp-block-file__button):is(a):focus{box-shadow:none;color:#fff;opacity:.85;text-decoration:none}:where(.wp-block-file__button):-webkit-any(a):active{box-shadow:none;color:#fff;opacity:.85;text-decoration:none}:where(.wp-block-file__button):-moz-any(a):active{box-shadow:none;color:#fff;opacity:.85;text-decoration:none}:where(.wp-block-file__button):is(a):active{box-shadow:none;color:#fff;opacity:.85;text-decoration:none}.wp-block-image img{vertical-align:bottom;box-sizing:border-box;max-width:100%;height:auto}.wp-block-image figcaption{margin-top:.5em;margin-bottom:1em}.wp-block-image :where(.has-border-color){border-style:solid}.wp-block-image :where([style*=border-top-color]){border-top-style:solid}.wp-block-image :where([style*=border-right-color]){border-right-style:solid}.wp-block-image :where([style*=border-bottom-color]){border-bottom-style:solid}.wp-block-image :where([style*=border-left-color]){border-left-style:solid}.wp-block-image :where([style*=border-width]){border-style:solid}.wp-block-image :where([style*=border-top-width]){border-top-style:solid}.wp-block-image :where([style*=border-right-width]){border-right-style:solid}.wp-block-image :where([style*=border-bottom-width]){border-bottom-style:solid}.wp-block-image :where([style*=border-left-width]){border-left-style:solid}.wp-block-image figure{margin:0}@keyframes turn-off-visibility{0%{opacity:1;visibility:visible}99%{opacity:0;visibility:visible}to{opacity:0;visibility:hidden}}@keyframes lightbox-zoom-out{0%{visibility:visible;transform:translate(-50%,-50%)scale(1)}99%{visibility:visible}to{visibility:hidden;transform:translate(calc((-100vw + var(--wp--lightbox-scrollbar-width))/2 + var(--wp--lightbox-initial-left-position)),calc(-50vh + var(--wp--lightbox-initial-top-position)))scale(var(--wp--lightbox-scale))}}:where(.wp-block-latest-comments:not([style*=line-height] .wp-block-latest-comments__comment)){line-height:1.1}:where(.wp-block-latest-comments:not([style*=line-height] .wp-block-latest-comments__comment-excerpt p)){line-height:1.8}ol,ul{box-sizing:border-box}:where(.wp-block-navigation.has-background .wp-block-navigation-item a:not(.wp-element-button)){padding:.5em 1em}:where(.wp-block-navigation.has-background .wp-block-navigation-submenu a:not(.wp-element-button)){padding:.5em 1em}:where(.wp-block-navigation .wp-block-navigation__submenu-container .wp-block-navigation-item a:not(.wp-element-button)){padding:.5em 1em}:where(.wp-block-navigation .wp-block-navigation__submenu-container .wp-block-navigation-submenu a:not(.wp-element-button)){padding:.5em 1em}:where(.wp-block-navigation .wp-block-navigation__submenu-container .wp-block-navigation-submenu button.wp-block-navigation-item__content){padding:.5em 1em}:where(.wp-block-navigation .wp-block-navigation__submenu-container .wp-block-pages-list__item button.wp-block-navigation-item__content){padding:.5em 1em}:where(p.has-text-color:not(.has-link-color)) a{color:inherit}:where(.wp-block-post-excerpt){margin-top:var(--wp--style--block-gap);margin-bottom:var(--wp--style--block-gap)}:where(.wp-block-preformatted.has-background){padding:1.25em 2.375em}:where(.wp-block-pullquote){margin:0 0 1em;padding:4em 0}@media (max-width:600px){.wp-block-post-template-is-layout-grid.wp-block-post-template-is-layout-grid.wp-block-post-template-is-layout-grid.wp-block-post-template-is-layout-grid{grid-template-columns:1fr}}:where(.wp-block-search__button){border:1px solid #ccc;padding:6px 10px}:where(.wp-block-search__input){font-family:inherit;font-weight:inherit;font-size:inherit;line-height:inherit;letter-spacing:inherit;text-transform:inherit;font-style:inherit}:where(.wp-block-search__button-inside .wp-block-search__inside-wrapper){box-sizing:border-box;border:1px solid #949494;padding:4px}:where(.wp-block-search__button-inside .wp-block-search__inside-wrapper) :where(.wp-block-search__button){padding:4px 8px}:where(.wp-block-separator){border:none;border-top:2px solid}.wp-block-table{overflow-x:auto}.wp-block-table table{border-collapse:collapse;width:100%}.wp-block-table thead{border-bottom:3px solid}.wp-block-table td,.wp-block-table th{border:1px solid;padding:.5em}.wp-block-table .has-fixed-layout{table-layout:fixed;width:100%}.wp-block-table .has-fixed-layout td,.wp-block-table .has-fixed-layout th{word-break:break-word}.wp-block-table table[style*=border-width]>*,.wp-block-table table[style*=border-width] tr,.wp-block-table table[style*=border-width] th,.wp-block-table table[style*=border-width] td{border-width:inherit;border-style:inherit}:where(.wp-block-term-description){margin-top:var(--wp--style--block-gap);margin-bottom:var(--wp--style--block-gap)}:where(pre.wp-block-verse){font-family:inherit}.entry-content{counter-reset:footnotes}.screen-reader-text{clip:rect(1px,1px,1px,1px);clip-path:inset(50%);border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden;word-wrap:normal!important}.screen-reader-text:focus{clip-path:none;color:#444;z-index:100000;background-color:#ddd;width:auto;height:auto;padding:15px 23px 14px;font-size:1em;line-height:normal;text-decoration:none;display:block;top:5px;left:5px;clip:auto!important}html :where(.has-border-color){border-style:solid}html :where([style*=border-top-color]){border-top-style:solid}html :where([style*=border-right-color]){border-right-style:solid}html :where([style*=border-bottom-color]){border-bottom-style:solid}html :where([style*=border-left-color]){border-left-style:solid}html :where([style*=border-width]){border-style:solid}html :where([style*=border-top-width]){border-top-style:solid}html :where([style*=border-right-width]){border-right-style:solid}html :where([style*=border-bottom-width]){border-bottom-style:solid}html :where([style*=border-left-width]){border-left-style:solid}html :where(img[class*=wp-image-]){max-width:100%;height:auto}:where(figure){margin:0 0 1em}.bg-carbon-black{background-color:#000}.bg-spacesuit-white{background-color:#fff}.bg-nasa-red{background-color:#f64137}.bg-carbon-90{background-color:#17171b}.bg-carbon-80{background-color:#2e2e32}.bg-carbon-30{background-color:#b9b9bb}.bg-carbon-10{background-color:#e3e3e3}.bg-carbon-05{background-color:#f6f6f6}.bg-nasa-red-shade{background-color:#b60109}.bg-nasa-blue-tint{background-color:#288bff}.bg-nasa-blue-shade{background-color:#0b3d91}.bg-active-green{background-color:#47da84}.bg-carbon-black-important{background-color:#000!important}.color-carbon-black,.color-carbon-black a,.color-carbon-black div,.color-carbon-black p,.color-carbon-black span,.color-carbon-black svg,div.color-carbon-black,p.color-carbon-black{color:#000;fill:#000}.color-spacesuit-white,.color-spacesuit-white a,.color-spacesuit-white div,.color-spacesuit-white p,.color-spacesuit-white span,.color-spacesuit-white svg,div.color-spacesuit-white,p.color-spacesuit-white{color:#fff;fill:#fff}.color-nasa-red,.color-nasa-red a,.color-nasa-red div,.color-nasa-red p,.color-nasa-red span,.color-nasa-red svg,div.color-nasa-red,p.color-nasa-red{color:#f64137;fill:#f64137}.color-nasa-blue,.color-nasa-blue a,.color-nasa-blue div,.color-nasa-blue p,.color-nasa-blue span,.color-nasa-blue svg,div.color-nasa-blue,p.color-nasa-blue{color:#1c67e3;fill:#1c67e3}.color-carbon-90,.color-carbon-90 a,.color-carbon-90 div,.color-carbon-90 p,.color-carbon-90 span,.color-carbon-90 svg,div.color-carbon-90,p.color-carbon-90{color:#17171b;fill:#17171b}.color-carbon-80,.color-carbon-80 a,.color-carbon-80 div,.color-carbon-80 p,.color-carbon-80 span,.color-carbon-80 svg,div.color-carbon-80,p.color-carbon-80{color:#2e2e32;fill:#2e2e32}.color-carbon-60,.color-carbon-60 a,.color-carbon-60 div,.color-carbon-60 p,.color-carbon-60 span,.color-carbon-60 svg,div.color-carbon-60,p.color-carbon-60{color:#58585b;fill:#58585b}.color-carbon-50,.color-carbon-50 a,.color-carbon-50 div,.color-carbon-50 p,.color-carbon-50 span,.color-carbon-50 svg,div.color-carbon-50,p.color-carbon-50{color:#77777a;fill:#77777a}.color-carbon-40,.color-carbon-40 a,.color-carbon-40 div,.color-carbon-40 p,.color-carbon-40 span,.color-carbon-40 svg,div.color-carbon-40,p.color-carbon-40{color:#959599;fill:#959599}.color-carbon-30,.color-carbon-30 a,.color-carbon-30 div,.color-carbon-30 p,.color-carbon-30 span,.color-carbon-30 svg,div.color-carbon-30,p.color-carbon-30{color:#b9b9bb;fill:#b9b9bb}.color-carbon-20,.color-carbon-20 a,.color-carbon-20 div,.color-carbon-20 p,.color-carbon-20 span,.color-carbon-20 svg,div.color-carbon-20,p.color-carbon-20{color:#d1d1d1;fill:#d1d1d1}.color-carbon-05,.color-carbon-05 a,.color-carbon-05 div,.color-carbon-05 p,.color-carbon-05 span,.color-carbon-05 svg,div.color-carbon-05,p.color-carbon-05{color:#f6f6f6;fill:#f6f6f6}.color-nasa-blue-tint,.color-nasa-blue-tint a,.color-nasa-blue-tint div,.color-nasa-blue-tint p,.color-nasa-blue-tint span,.color-nasa-blue-tint svg,div.color-nasa-blue-tint,p.color-nasa-blue-tint{color:#288bff;fill:#288bff}.color-international-orange,.color-international-orange a,.color-international-orange div,.color-international-orange p,.color-international-orange span,.color-international-orange svg,div.color-international-orange,p.color-international-orange{color:#ea6f24;fill:#ea6f24}.color-carbon-black-important,.color-carbon-black-important a,.color-carbon-black-important div,.color-carbon-black-important p,.color-carbon-black-important span,.color-carbon-black-important svg,div.color-carbon-black-important,p.color-carbon-black-important{color:#000!important;fill:#000!important}.color-spacesuit-white-important,.color-spacesuit-white-important a,.color-spacesuit-white-important div,.color-spacesuit-white-important p,.color-spacesuit-white-important span,.color-spacesuit-white-important svg,div.color-spacesuit-white-important,p.color-spacesuit-white-important{color:#fff!important;fill:#fff!important}.color-nasa-blue-important,.color-nasa-blue-important a,.color-nasa-blue-important div,.color-nasa-blue-important p,.color-nasa-blue-important span,.color-nasa-blue-important svg,div.color-nasa-blue-important,p.color-nasa-blue-important{color:#1c67e3!important;fill:#1c67e3!important}.color-carbon-90-important,.color-carbon-90-important a,.color-carbon-90-important div,.color-carbon-90-important p,.color-carbon-90-important span,.color-carbon-90-important svg,div.color-carbon-90-important,p.color-carbon-90-important{color:#17171b!important;fill:#17171b!important}.color-carbon-60-important,.color-carbon-60-important a,.color-carbon-60-important div,.color-carbon-60-important p,.color-carbon-60-important span,.color-carbon-60-important svg,div.color-carbon-60-important,p.color-carbon-60-important{color:#58585b!important;fill:#58585b!important}.color-carbon-40-important,.color-carbon-40-important a,.color-carbon-40-important div,.color-carbon-40-important p,.color-carbon-40-important span,.color-carbon-40-important svg,div.color-carbon-40-important,p.color-carbon-40-important{color:#959599!important;fill:#959599!important}.color-carbon-30-important,.color-carbon-30-important a,.color-carbon-30-important div,.color-carbon-30-important p,.color-carbon-30-important span,.color-carbon-30-important svg,div.color-carbon-30-important,p.color-carbon-30-important{color:#b9b9bb!important;fill:#b9b9bb!important}.color-carbon-20-important,.color-carbon-20-important a,.color-carbon-20-important div,.color-carbon-20-important p,.color-carbon-20-important span,.color-carbon-20-important svg,div.color-carbon-20-important,p.color-carbon-20-important{color:#d1d1d1!important;fill:#d1d1d1!important}.border-color-carbon-black{border-color:#000}.border-color-carbon-80{border-color:#2e2e32}.border-color-carbon-20{border-color:#d1d1d1}.border-color-carbon-05{border-color:#f6f6f6}.border-color-carbon-black-important{border-color:#000!important}.border-color-carbon-80-important{border-color:#2e2e32!important}.border-color-carbon-60-important{border-color:#58585b!important}.border-color-carbon-30-important{border-color:#b9b9bb!important}.border-color-carbon-20-important{border-color:#d1d1d1!important}.usa-list{margin-top:1em;margin-bottom:1em;padding-left:3ch;line-height:1.8}.usa-list:last-child{margin-bottom:0}.usa-list ol,.usa-list ul{margin-top:.25em}.usa-list li{max-width:68ex;margin-bottom:.25em}.usa-list li:last-child{margin-bottom:0}.usa-table,.usa-table caption{text-align:left;font-family:Public Sans Web,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol}.usa-table{border-collapse:collapse;border-spacing:0;color:#1b1b1b;margin:1.25rem 0;font-size:1.38rem;line-height:1.8}.usa-table thead th{background-clip:padding-box;font-weight:700;line-height:1.4}.usa-table thead td,.usa-table thead th{color:#1b1b1b;background-color:#dfe1e2}.usa-table tbody th{text-align:left}.usa-table td,.usa-table th{background-color:#fff;border:1px solid #1b1b1b;padding:.5rem 1rem;font-weight:400}.usa-table caption{margin-bottom:.75rem;font-size:.94rem;font-weight:700}.usa-table--borderless thead th{color:#1b1b1b;background-color:#0000;border-top:0}.usa-table--borderless td,.usa-table--borderless th{border-left:0;border-right:0}html{-webkit-text-size-adjust:100%;box-sizing:border-box;font-feature-settings:"kern" 1;font-kerning:normal;font-family:Public Sans Web,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol;font-size:100%;line-height:1.15}body{margin:0}details,main{display:block}h1{margin:.67em 0;font-size:2em}hr{box-sizing:content-box;height:0;overflow:visible}code{font-family:monospace;font-size:1em}a{background-color:#0000}b,strong{font-weight:bolder}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}img{border-style:none}button,input{margin:0;font-family:inherit;font-size:100%;line-height:1.15;overflow:visible}button{text-transform:none}[type=button],[type=reset],[type=submit],button{-webkit-appearance:button}[type=button]::-moz-focus-inner{border-style:none;padding:0}[type=reset]::-moz-focus-inner{border-style:none;padding:0}[type=submit]::-moz-focus-inner{border-style:none;padding:0}button::-moz-focus-inner{border-style:none;padding:0}[type=button]:-moz-focusring{outline:1px dotted buttontext}[type=reset]:-moz-focusring{outline:1px dotted buttontext}[type=submit]:-moz-focusring{outline:1px dotted buttontext}button:-moz-focusring{outline:1px dotted buttontext}[type=checkbox]{box-sizing:border-box;padding:0}[type=number]::-webkit-inner-spin-button{height:auto}[type=number]::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}[type=search]::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}[hidden],template{display:none}@font-face{font-family:Public Sans Web;font-style:normal;font-weight:200;font-display:fallback;src:url(/_nuxt/PublicSans-ExtraLight.BEmx51-T.woff2)format("woff2"),url(/_nuxt/PublicSans-ExtraLight.CgSR4KL3.woff)format("woff"),url(/_nuxt/PublicSans-ExtraLight.DMIB4IYF.ttf)format("truetype")}@font-face{font-family:Public Sans Web;font-style:normal;font-weight:300;font-display:fallback;src:url(/_nuxt/PublicSans-Light.Cz3DQEvX.woff2)format("woff2"),url(/_nuxt/PublicSans-Light.CzEHfy2N.woff)format("woff"),url(/_nuxt/PublicSans-Light.D1MHZdco.ttf)format("truetype")}@font-face{font-family:Public Sans Web;font-style:normal;font-weight:400;font-display:fallback;src:url(/_nuxt/PublicSans-Regular.Uw5NYfjN.woff2)format("woff2"),url(/_nuxt/PublicSans-Regular.Df1PzLfj.woff)format("woff"),url(/_nuxt/PublicSans-Regular.NaU6Wn75.ttf)format("truetype")}@font-face{font-family:Public Sans Web;font-style:normal;font-weight:700;font-display:fallback;src:url(/_nuxt/PublicSans-Bold.DiWHjTYv.woff2)format("woff2"),url(/_nuxt/PublicSans-Bold.B3Mhse2e.woff)format("woff"),url(/_nuxt/PublicSans-Bold.hjTsv519.ttf)format("truetype")}@font-face{font-family:Public Sans Web;font-style:italic;font-weight:200;font-display:fallback;src:url(/_nuxt/PublicSans-ExtraLightItalic.O_MQiunA.woff2)format("woff2"),url(/_nuxt/PublicSans-ExtraLightItalic.DrZ51es6.woff)format("woff"),url(/_nuxt/PublicSans-ExtraLightItalic.BKS4eY4E.ttf)format("truetype")}@font-face{font-family:Public Sans Web;font-style:italic;font-weight:300;font-display:fallback;src:url(/_nuxt/PublicSans-LightItalic.DTSXHk5a.woff2)format("woff2"),url(/_nuxt/PublicSans-LightItalic.CPUP_Ilj.woff)format("woff"),url(/_nuxt/PublicSans-LightItalic.C47Zt0Sr.ttf)format("truetype")}@font-face{font-family:Public Sans Web;font-style:italic;font-weight:400;font-display:fallback;src:url(/_nuxt/PublicSans-Italic.BbKqwlqy.woff2)format("woff2"),url(/_nuxt/PublicSans-Italic.fe38sMgu.woff)format("woff"),url(/_nuxt/PublicSans-Italic.BNesecPS.ttf)format("truetype")}@font-face{font-family:Public Sans Web;font-style:italic;font-weight:700;font-display:fallback;src:url(/_nuxt/PublicSans-BoldItalic.mrVGBnK_.woff2)format("woff2"),url(/_nuxt/PublicSans-BoldItalic.Cvd4Oofz.woff)format("woff"),url(/_nuxt/PublicSans-BoldItalic.SdSgztWI.ttf)format("truetype")}button:not([disabled]):focus,input:not([disabled]):focus,[href]:focus,[tabindex]:focus,iframe:focus{outline-offset:0;outline:.25rem solid #2491ff}*,:after,:before{box-sizing:inherit}var{font-style:normal}body{color:#1b1b1b;background-color:#fff;overflow-x:hidden}.usa-sr-only{position:absolute;left:-999em;right:auto}.usa-button{color:#fff;-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer;text-align:center;background-color:#005ea2;border:0;border-radius:.25rem;width:100%;margin-right:.5rem;padding:.75rem 1.25rem;font-family:Public Sans Web,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol;font-size:1.38rem;font-weight:700;line-height:1;text-decoration:none;display:inline-block}@media (min-width:30em){.usa-button{width:auto}}.usa-button:visited{color:#fff}.usa-button:hover{color:#fff;background-color:#1a4480;border-bottom:0;text-decoration:none}.usa-button:active{color:#fff;background-color:#162e51}.usa-button:not([disabled]):focus{outline-offset:.25rem}.usa-button:disabled{-moz-osx-font-smoothing:grayscale;-webkit-font-smoothing:antialiased;color:#fff;background-color:#c9c9c9}.usa-button:disabled:active,.usa-button:disabled:focus,.usa-button:disabled:hover{box-shadow:none;background-color:#c9c9c9;border:0}.usa-button--secondary{color:#fff;background-color:#d83933}.usa-button--secondary:hover{color:#fff;background-color:#b50909}.usa-button--secondary:active{color:#fff;background-color:#8b0a03}img{max-width:100%}.usa-input,.usa-input-group{-webkit-appearance:none;-moz-appearance:none;appearance:none;color:#1b1b1b;border:1px solid #565c65;border-radius:0;width:100%;max-width:30rem;height:2.5rem;margin-top:.5rem;padding:.5rem;font-family:Public Sans Web,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol;font-size:1.38rem;line-height:1.4;display:block}.usa-label{max-width:30rem;margin-top:1.5rem;font-family:Public Sans Web,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol;font-size:1.38rem;font-weight:400;line-height:1.4;display:block}[type=file]{border:0;margin-top:.5rem;padding-top:.2rem;padding-left:0}.usa-input-group input:focus{outline:0}.usa-input-group{background-color:#fff;align-items:center;padding:0;display:flex}.usa-input-group input{border:0;width:100%;min-width:0;height:100%;margin-top:0}.usa-input-prefix{color:#71767a;-webkit-user-select:none;user-select:none;white-space:nowrap;padding:0 .5rem;line-height:0}.usa-input-prefix .usa-icon{width:1.5rem;height:1.5rem}.grid-container{max-width:64rem;margin-left:auto;margin-right:auto;padding-left:1rem;padding-right:1rem}@media (min-width:64em){.grid-container{padding-left:2rem;padding-right:2rem}}.grid-container-widescreen{max-width:87.5rem;margin-left:auto;margin-right:auto;padding-left:1rem;padding-right:1rem}@media (min-width:64em){.grid-container-widescreen{padding-left:2rem;padding-right:2rem}}.grid-row{flex-wrap:wrap;display:flex}.grid-row.grid-gap-2{margin-left:-.5rem;margin-right:-.5rem}.grid-row.grid-gap-2>*{padding-left:.5rem;padding-right:.5rem}.grid-row.grid-gap-lg{margin-left:-.75rem;margin-right:-.75rem}.grid-row.grid-gap-lg>*{padding-left:.75rem;padding-right:.75rem}[class*=grid-col]{box-sizing:border-box;width:100%;position:relative}.grid-col{flex:1;width:auto;min-width:1px;max-width:100%}.grid-col-auto{flex:0 auto;width:auto;max-width:100%}.grid-col-1,.grid-col-2{flex:0 auto;width:8.33333%}.grid-col-2{width:16.6667%}.grid-col-3,.grid-col-4{flex:0 auto;width:25%}.grid-col-4{width:33.3333%}.grid-col-5,.grid-col-6{flex:0 auto;width:41.6667%}.grid-col-6{width:50%}.grid-col-7,.grid-col-8{flex:0 auto;width:58.3333%}.grid-col-8{width:66.6667%}.grid-col-9{flex:0 auto;width:75%}.grid-col-11,.grid-col-12{flex:0 auto;width:91.6667%}.grid-col-12{width:100%}@media (min-width:40em){.tablet\:grid-col{flex:1;width:auto;min-width:1px;max-width:100%}.tablet\:grid-col-1{flex:0 auto;width:8.33333%}.tablet\:grid-col-2{flex:0 auto;width:16.6667%}.tablet\:grid-col-3{flex:0 auto;width:25%}.tablet\:grid-col-4{flex:0 auto;width:33.3333%}.tablet\:grid-col-6{flex:0 auto;width:50%}.tablet\:grid-col-8{flex:0 auto;width:66.6667%}.tablet\:grid-col-10{flex:0 auto;width:83.3333%}.tablet\:grid-col-11{flex:0 auto;width:91.6667%}.tablet\:grid-col-12{flex:0 auto;width:100%}}@media (min-width:64em){.desktop\:grid-col{flex:1;width:auto;min-width:1px;max-width:100%}.desktop\:grid-col-1{flex:0 auto;width:8.33333%}.desktop\:grid-col-2{flex:0 auto;width:16.6667%}.desktop\:grid-col-3{flex:0 auto;width:25%}.desktop\:grid-col-4{flex:0 auto;width:33.3333%}.desktop\:grid-col-5{flex:0 auto;width:41.6667%}.desktop\:grid-col-6{flex:0 auto;width:50%}.desktop\:grid-col-7{flex:0 auto;width:58.3333%}.desktop\:grid-col-8{flex:0 auto;width:66.6667%}.desktop\:grid-col-9{flex:0 auto;width:75%}.desktop\:grid-col-10{flex:0 auto;width:83.3333%}.desktop\:grid-col-11{flex:0 auto;width:91.6667%}.desktop\:grid-col-12{flex:0 auto;width:100%}.desktop\:grid-offset-1{margin-left:8.33333%}.desktop\:grid-offset-2{margin-left:16.6667%}.desktop\:grid-offset-3{margin-left:25%}.desktop\:grid-offset-4{margin-left:33.3333%}}.usa-footer__return-to-top a{color:#005ea2;text-decoration:underline}.usa-list--unstyled{margin-top:0;margin-bottom:0;padding-left:0;list-style-type:none}.usa-accordion>li,.usa-breadcrumb__list>li,.usa-list--unstyled>li{max-width:unset;margin-bottom:0}.usa-accordion{color:#1b1b1b;width:100%;margin:0;padding:0;font-family:Public Sans Web,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol;font-size:1.38rem;line-height:1.8;list-style-type:none}.usa-accordion>ul li ul{list-style:disc}.usa-accordion>ul li ul>li>ul{list-style:circle}.usa-accordion>ul li ul>li>ul>li>ul{list-style:square}.usa-accordion+.usa-accordion{margin-top:.5rem}.usa-accordion__button{-moz-osx-font-smoothing:inherit;-webkit-font-smoothing:inherit;box-shadow:none;text-align:left;color:#1b1b1b;cursor:pointer;background-color:#f0f0f0;background-image:url("data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20height='24'%20viewBox='0%200%2024%2024'%20width='24'%3e%3cpath%20d='M0%200h24v24H0z'%20fill='none'/%3e%3cpath%20d='M19%2013H5v-2h14v2z'/%3e%3c/svg%3e"),linear-gradient(#0000,#0000);background-position:right 1.25rem center;background-repeat:no-repeat;background-size:1.5rem;border:0;border-radius:0;width:100%;margin:0;padding:1rem 3.5rem 1rem 1.25rem;font-weight:700;text-decoration:none;display:inline-block}.usa-accordion__button:visited{color:#54278f}.usa-accordion__button:active{color:#162e51}.usa-accordion__button:focus{outline-offset:0;outline:.25rem solid #2491ff}.usa-accordion__button:active,.usa-accordion__button:disabled,.usa-accordion__button:disabled:active,.usa-accordion__button:disabled:focus,.usa-accordion__button:disabled:hover,.usa-accordion__button:hover{-moz-osx-font-smoothing:inherit;-webkit-font-smoothing:inherit;box-shadow:none;background-color:#0000;text-decoration:underline}.usa-accordion__button:disabled{color:#c9c9c9}.usa-accordion__button:hover{color:#1b1b1b;background-color:#dfe1e2;text-decoration:none}@media (forced-colors:active){.usa-accordion__button{forced-color-adjust:none}}.usa-accordion__button[aria-expanded=false]{background-image:url("data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20height='24'%20viewBox='0%200%2024%2024'%20width='24'%3e%3cpath%20d='M0%200h24v24H0z'%20fill='none'/%3e%3cpath%20d='M19%2013h-6v6h-2v-6H5v-2h6V5h2v6h6v2z'/%3e%3c/svg%3e"),linear-gradient(#0000,#0000);background-repeat:no-repeat;background-size:1.5rem}.usa-breadcrumb{color:#1b1b1b;background-color:#fff;padding-left:0;padding-right:0;font-family:Public Sans Web,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol;font-size:1rem;line-height:1.4}@media (min-width:30em){.usa-breadcrumb{padding-top:1rem;padding-bottom:1rem}.usa-breadcrumb:not(.usa-breadcrumb--wrap) .usa-breadcrumb__list{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}}.usa-breadcrumb__list{margin:0 -.25rem;padding:.25rem;list-style-type:none;display:block}.usa-breadcrumb__list-item{white-space:nowrap;display:inline;position:absolute;left:-999em;right:auto}@media (max-width:29.99em){.usa-breadcrumb__list-item{white-space:normal}.usa-breadcrumb__list-item:nth-last-child(2){position:static}.usa-breadcrumb__list-item:nth-last-child(2) .usa-breadcrumb__link{-moz-osx-font-smoothing:inherit;-webkit-font-smoothing:inherit;box-shadow:none;text-align:left;text-indent:-2ex;color:#005ea2;background-color:#0000;border:0;border-radius:0;margin:0;padding:1rem 0 1rem 2ex;font-weight:400;display:inline-block}.usa-breadcrumb__list-item:nth-last-child(2) .usa-breadcrumb__link:focus{outline-offset:0;outline:.25rem solid #2491ff}.usa-breadcrumb__list-item:nth-last-child(2) .usa-breadcrumb__link:active,.usa-breadcrumb__list-item:nth-last-child(2) .usa-breadcrumb__link:disabled,.usa-breadcrumb__list-item:nth-last-child(2) .usa-breadcrumb__link:disabled:active,.usa-breadcrumb__list-item:nth-last-child(2) .usa-breadcrumb__link:disabled:focus,.usa-breadcrumb__list-item:nth-last-child(2) .usa-breadcrumb__link:disabled:hover,.usa-breadcrumb__list-item:nth-last-child(2) .usa-breadcrumb__link:hover{-moz-osx-font-smoothing:inherit;-webkit-font-smoothing:inherit;box-shadow:none;background-color:#0000;text-decoration:underline}.usa-breadcrumb__list-item:nth-last-child(2) .usa-breadcrumb__link:disabled{color:#c9c9c9}.usa-breadcrumb__list-item:nth-last-child(2) .usa-breadcrumb__link:before{content:"";vertical-align:baseline;background:url("data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20height='24'%20viewBox='0%200%2024%2024'%20width='24'%3e%3cpath%20d='M0%200h24v24H0z'%20fill='none'/%3e%3cpath%20d='M20%2011H7.83l5.59-5.59L12%204l-8%208%208%208%201.41-1.41L7.83%2013H20v-2z'/%3e%3c/svg%3e") 50%/contain no-repeat;width:2ex;height:2ex;display:inline-block}@supports ((-webkit-mask:url()) or (mask:url())){.usa-breadcrumb__list-item:nth-last-child(2) .usa-breadcrumb__link:before{background:#71767a;-webkit-mask:url("data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20height='24'%20viewBox='0%200%2024%2024'%20width='24'%3e%3cpath%20d='M0%200h24v24H0z'%20fill='none'/%3e%3cpath%20d='M20%2011H7.83l5.59-5.59L12%204l-8%208%208%208%201.41-1.41L7.83%2013H20v-2z'/%3e%3c/svg%3e") 50%/contain no-repeat;mask:url("data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20height='24'%20viewBox='0%200%2024%2024'%20width='24'%3e%3cpath%20d='M0%200h24v24H0z'%20fill='none'/%3e%3cpath%20d='M20%2011H7.83l5.59-5.59L12%204l-8%208%208%208%201.41-1.41L7.83%2013H20v-2z'/%3e%3c/svg%3e") 50%/contain no-repeat}}.usa-breadcrumb__list-item:nth-last-child(2) .usa-breadcrumb__link:visited{color:#54278f}.usa-breadcrumb__list-item:nth-last-child(2) .usa-breadcrumb__link:active,.usa-breadcrumb__list-item:nth-last-child(2) .usa-breadcrumb__link:hover{color:#1a4480}.usa-breadcrumb__list-item:nth-last-child(2) .usa-breadcrumb__link:before{height:2ex;position:relative;bottom:-.2em}.usa-breadcrumb__list-item:nth-last-child(2) .usa-breadcrumb__link,.usa-breadcrumb__list-item:nth-last-child(2) .usa-breadcrumb__link:active,.usa-breadcrumb__list-item:nth-last-child(2) .usa-breadcrumb__link:hover{text-decoration:none}.usa-breadcrumb__list-item:nth-last-child(2) .usa-breadcrumb__link span{text-decoration:underline}.usa-breadcrumb__list-item:nth-last-child(2) .usa-breadcrumb__link:before{margin-right:0}}@media (min-width:30em){.usa-breadcrumb__list-item{position:static}.usa-breadcrumb__list-item:not(:last-child):after{content:"";vertical-align:baseline;background:url("data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20height='24'%20viewBox='0%200%2024%2024'%20width='24'%3e%3cpath%20d='M0%200h24v24H0z'%20fill='none'/%3e%3cpath%20d='M10%206L8.59%207.41%2013.17%2012l-4.58%204.59L10%2018l6-6z'/%3e%3c/svg%3e") 50%/contain no-repeat;width:2ex;display:inline-block}@supports ((-webkit-mask:url()) or (mask:url())){.usa-breadcrumb__list-item:not(:last-child):after{background:#71767a;-webkit-mask:url("data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20height='24'%20viewBox='0%200%2024%2024'%20width='24'%3e%3cpath%20d='M0%200h24v24H0z'%20fill='none'/%3e%3cpath%20d='M10%206L8.59%207.41%2013.17%2012l-4.58%204.59L10%2018l6-6z'/%3e%3c/svg%3e") 50%/contain no-repeat;mask:url("data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20height='24'%20viewBox='0%200%2024%2024'%20width='24'%3e%3cpath%20d='M0%200h24v24H0z'%20fill='none'/%3e%3cpath%20d='M10%206L8.59%207.41%2013.17%2012l-4.58%204.59L10%2018l6-6z'/%3e%3c/svg%3e") 50%/contain no-repeat}}.usa-breadcrumb__list-item:not(:last-child):after{height:2ex;margin-left:0;margin-right:0;position:relative;bottom:-.2em}}.usa-breadcrumb__link{color:#005ea2;text-decoration:none;display:inline}.usa-breadcrumb__link:visited,.usa-footer__return-to-top a:visited{color:#54278f}.usa-breadcrumb__link:active,.usa-breadcrumb__link:hover,.usa-footer__return-to-top a:hover{color:#1a4480}.usa-breadcrumb__link span{text-decoration:underline}.usa-footer{font-family:Public Sans Web,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol;font-size:1.38rem;line-height:1.8;overflow:hidden}.usa-footer>.grid-container{max-width:64rem;margin-left:auto;margin-right:auto;padding-left:1rem;padding-right:1rem}@media (min-width:64em){.usa-footer>.grid-container{padding-left:2rem;padding-right:2rem}}.usa-footer__return-to-top{padding-top:1.25rem;padding-bottom:1.25rem;line-height:1}.usa-footer__return-to-top a:active{color:#162e51}.usa-footer__return-to-top a:focus{outline-offset:0;outline:.25rem solid #2491ff}.usa-footer__primary-section{background-color:#f0f0f0}.usa-footer__primary-section>.grid-container{max-width:64rem;margin-left:auto;margin-right:auto;padding-left:1rem;padding-right:1rem}@media (min-width:64em){.usa-footer__primary-section>.grid-container{padding-left:2rem;padding-right:2rem}}.usa-header{z-index:300;font-family:Public Sans Web,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol;font-size:1.38rem;line-height:1.8}.usa-header:after{clear:both;content:"";display:block}.usa-header a{border-bottom:none}@media (min-width:64em){.usa-header .usa-search{float:right}.usa-header [role=search]{float:right;width:100%;max-width:calc(27ch + 3rem)}}.usa-header [type=search]{min-width:0}@media (min-width:64em){.usa-header+main{border-top:1px solid #dfe1e2}}@media (max-width:63.99em){.usa-logo{flex:1;margin-left:1rem;font-size:.88rem;line-height:1}}@media (min-width:64em){.usa-logo{margin-top:2rem;margin-bottom:1rem;font-size:1.38rem;line-height:1.2}}.usa-logo a{color:#1b1b1b;text-decoration:none}.usa-nav__primary button:visited{color:#54278f}@media (min-width:64em){.usa-header--basic .usa-nav-container{justify-content:space-between;align-items:flex-end;display:flex}.usa-header--basic .usa-nav__link:hover,.usa-header--basic .usa-nav__primary-item>.usa-current{position:relative}.usa-header--basic .usa-nav__link:hover:after,.usa-header--basic .usa-nav__primary-item>.usa-current:after{content:"";background-color:#005ea2;border-radius:0;height:.25rem;display:block;position:absolute;bottom:-.25rem;left:1rem;right:1rem}}@media (min-width:64em) and (forced-colors:active){.usa-header--basic .usa-nav__link:hover:after,.usa-header--basic .usa-nav__primary-item>.usa-current:after{background-color:buttontext}}@media (min-width:64em){.usa-header--basic .usa-nav__link[aria-expanded=true]:after,.usa-header--basic .usa-nav__link[aria-expanded=true]:hover:after{display:none}.usa-header--basic .usa-nav__primary{width:auto}.usa-header--basic .usa-nav__primary-item:last-of-type{position:relative}.usa-header--basic .usa-nav__primary-item:last-of-type .usa-nav__submenu{position:absolute;right:0}.usa-header--basic .usa-search{top:0}}.usa-icon{fill:currentColor;width:1em;height:1em;display:inline-block;position:relative}.usa-nav__primary button:active{color:#162e51}.usa-megamenu .usa-col{flex:auto}@media (min-width:64em){.usa-megamenu .usa-col{flex:4}.usa-megamenu.usa-nav__submenu{width:auto;padding:2rem 0;left:-33%;right:0}.usa-megamenu.usa-nav__submenu:after,.usa-megamenu.usa-nav__submenu:before{content:"";background-color:#162e51;width:100%;display:block;position:absolute;top:0;bottom:0}.usa-megamenu.usa-nav__submenu:before{right:100%}.usa-megamenu.usa-nav__submenu:after{left:100%}.usa-nav-container{max-width:64rem;margin-left:auto;margin-right:auto;padding-left:2rem;padding-right:2rem}.usa-nav-container:after{clear:both;content:"";display:block}}@media (min-width:64em) and (min-width:64em){.usa-nav-container{padding-left:2rem;padding-right:2rem}}@media (max-width:63.99em){.usa-nav__primary{order:2;margin-top:1.5rem;margin-bottom:0;padding-left:0;list-style-type:none}.usa-nav__primary>li{max-width:unset;margin-bottom:0}.usa-nav__primary-item{border-top:1px solid #dfe1e2}.usa-nav__primary a:not(.usa-button){padding:.5rem 1rem;text-decoration:none;display:block}.usa-nav__primary a:not(.usa-button):hover{background-color:#f0f0f0;text-decoration:none}.usa-nav__primary a:not(.usa-button):not(.usa-current){color:#565c65}.usa-nav__primary a:not(.usa-button):not(.usa-current):hover{color:#005ea2}.usa-nav__primary a:not(.usa-button):not(.usa-current):focus{outline-offset:0}.usa-nav__primary .usa-current{color:#005ea2;font-weight:700;position:relative}.usa-nav__primary .usa-current:after{content:"";background-color:#005ea2;border-radius:99rem;width:.25rem;display:block;position:absolute;top:.25rem;bottom:.25rem;left:.25rem}}@media (max-width:63.99em) and (forced-colors:active){.usa-nav__primary .usa-current:after{background-color:buttontext}}@media (max-width:63.99em) and (min-width:40em){.usa-nav__primary .usa-current{position:relative}.usa-nav__primary .usa-current:after{content:"";background-color:#005ea2;border-radius:99rem;width:.25rem;display:block;position:absolute;top:.25rem;bottom:.25rem;left:0}}@media (max-width:63.99em) and (min-width:40em) and (forced-colors:active){.usa-nav__primary .usa-current:after{background-color:buttontext}}@media (max-width:63.99em){.usa-nav__primary a{padding-top:.75rem;padding-bottom:.75rem}}@media (min-width:64em){.usa-nav__primary{display:flex}}.usa-nav__primary .usa-nav__primary-item a{text-decoration:none}.usa-nav__primary>.usa-nav__primary-item{line-height:1.2}@media (min-width:64em){.usa-nav__primary>.usa-nav__primary-item{font-size:.88rem;line-height:1}.usa-nav__primary>.usa-nav__primary-item>a{color:#565c65;padding:1rem;font-weight:700;line-height:1;display:block}.usa-nav__primary>.usa-nav__primary-item>a:hover{color:#005ea2}.usa-nav__primary a{padding-top:.5rem;padding-bottom:.5rem}}.usa-nav__primary button{-moz-osx-font-smoothing:inherit;-webkit-font-smoothing:inherit;box-shadow:none;text-align:left;color:#565c65;background-color:#0000;border:0;border-radius:0;margin:0;padding:.75rem 1rem;font-weight:400;line-height:1.2;text-decoration:none;position:relative}.usa-nav__primary button:focus{outline-offset:0;outline:.25rem solid #2491ff}.usa-nav__primary button:active,.usa-nav__primary button:disabled,.usa-nav__primary button:disabled:active,.usa-nav__primary button:disabled:focus,.usa-nav__primary button:disabled:hover,.usa-nav__primary button:hover{-moz-osx-font-smoothing:inherit;-webkit-font-smoothing:inherit;box-shadow:none;background-color:#0000;text-decoration:underline}.usa-nav__primary button:disabled{color:#c9c9c9}@media (min-width:64em){.usa-nav__primary button{padding:1rem;font-size:.88rem;font-weight:700;line-height:1}}@media (forced-colors:active){.usa-nav__primary button{forced-color-adjust:auto}}.usa-nav__primary button:hover{color:#005ea2;background-color:#f0f0f0;text-decoration:none}@media (min-width:64em){.usa-nav__primary button:hover{background-color:#0000}}.usa-nav__primary button[aria-expanded=false],.usa-nav__primary button[aria-expanded=true]{background-image:none}.usa-nav__primary button[aria-expanded=false] span:after{content:"";vertical-align:middle;background:url("data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20height='24'%20viewBox='0%200%2024%2024'%20width='24'%3e%3cpath%20d='M0%200h24v24H0z'%20fill='none'/%3e%3cpath%20d='M19%2013h-6v6h-2v-6H5v-2h6V5h2v6h6v2z'/%3e%3c/svg%3e") 50%/contain no-repeat;width:1.25rem;height:1.25rem;margin-left:auto;display:inline-block}@supports ((-webkit-mask:url()) or (mask:url())){.usa-nav__primary button[aria-expanded=false] span:after{background:buttontext;-webkit-mask:url("data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20height='24'%20viewBox='0%200%2024%2024'%20width='24'%3e%3cpath%20d='M0%200h24v24H0z'%20fill='none'/%3e%3cpath%20d='M19%2013h-6v6h-2v-6H5v-2h6V5h2v6h6v2z'/%3e%3c/svg%3e") 50%/contain no-repeat;mask:url("data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20height='24'%20viewBox='0%200%2024%2024'%20width='24'%3e%3cpath%20d='M0%200h24v24H0z'%20fill='none'/%3e%3cpath%20d='M19%2013h-6v6h-2v-6H5v-2h6V5h2v6h6v2z'/%3e%3c/svg%3e") 50%/contain no-repeat}}.usa-nav__primary button[aria-expanded=false] span:after{position:absolute;right:0}.usa-nav__primary button[aria-expanded=false] span:after:hover{background-color:buttontext}@media (min-width:64em){.usa-nav__primary button[aria-expanded=false] span:after{content:"";vertical-align:middle;background:url("data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20height='24'%20viewBox='0%200%2024%2024'%20width='24'%3e%3cpath%20d='M0%200h24v24H0z'%20fill='none'/%3e%3cpath%20d='M16.59%208.59L12%2013.17%207.41%208.59%206%2010l6%206%206-6z'/%3e%3c/svg%3e") 50%/contain no-repeat;width:1rem;height:1rem;margin-left:auto;display:inline-block}@supports ((-webkit-mask:url()) or (mask:url())){.usa-nav__primary button[aria-expanded=false] span:after{background:buttontext;-webkit-mask:url("data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20height='24'%20viewBox='0%200%2024%2024'%20width='24'%3e%3cpath%20d='M0%200h24v24H0z'%20fill='none'/%3e%3cpath%20d='M16.59%208.59L12%2013.17%207.41%208.59%206%2010l6%206%206-6z'/%3e%3c/svg%3e") 50%/contain no-repeat;mask:url("data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20height='24'%20viewBox='0%200%2024%2024'%20width='24'%3e%3cpath%20d='M0%200h24v24H0z'%20fill='none'/%3e%3cpath%20d='M16.59%208.59L12%2013.17%207.41%208.59%206%2010l6%206%206-6z'/%3e%3c/svg%3e") 50%/contain no-repeat}}.usa-nav__primary button[aria-expanded=false] span:after{right:.75rem}.usa-nav__primary button[aria-expanded=false]:hover span:after{background-color:#1a4480}}@media (min-width:64em) and (forced-colors:active){.usa-nav__primary button[aria-expanded=false]:hover span:after{background-color:buttontext}}.usa-nav__primary button[aria-expanded=true] span:after{content:"";vertical-align:middle;background:url("data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20height='24'%20viewBox='0%200%2024%2024'%20width='24'%3e%3cpath%20d='M0%200h24v24H0z'%20fill='none'/%3e%3cpath%20d='M19%2013H5v-2h14v2z'/%3e%3c/svg%3e") 50%/contain no-repeat;width:1.25rem;height:1.25rem;margin-left:auto;display:inline-block}@supports ((-webkit-mask:url()) or (mask:url())){.usa-nav__primary button[aria-expanded=true] span:after{background:buttontext;-webkit-mask:url("data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20height='24'%20viewBox='0%200%2024%2024'%20width='24'%3e%3cpath%20d='M0%200h24v24H0z'%20fill='none'/%3e%3cpath%20d='M19%2013H5v-2h14v2z'/%3e%3c/svg%3e") 50%/contain no-repeat;mask:url("data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20height='24'%20viewBox='0%200%2024%2024'%20width='24'%3e%3cpath%20d='M0%200h24v24H0z'%20fill='none'/%3e%3cpath%20d='M19%2013H5v-2h14v2z'/%3e%3c/svg%3e") 50%/contain no-repeat}}.usa-nav__primary button[aria-expanded=true] span:after{position:absolute;right:0}@media (forced-colors:active){.usa-nav__primary button[aria-expanded=true] span:after{background-color:buttontext}}@media (min-width:64em){.usa-nav__primary button[aria-expanded=true]{color:#fff;background-color:#162e51;background-image:none}}@media (min-width:64em) and (min-width:64em){.usa-nav__primary button[aria-expanded=true] span:after{content:"";vertical-align:middle;background:url("data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20height='24'%20viewBox='0%200%2024%2024'%20width='24'%3e%3cpath%20d='M0%200h24v24H0z'%20fill='none'/%3e%3cpath%20d='M12%208l-6%206%201.41%201.41L12%2010.83l4.59%204.58L18%2014z'/%3e%3c/svg%3e") 50%/contain no-repeat;width:1rem;height:1rem;margin-left:auto;display:inline-block}@supports ((-webkit-mask:url()) or (mask:url())){.usa-nav__primary button[aria-expanded=true] span:after{background:buttontext;-webkit-mask:url("data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20height='24'%20viewBox='0%200%2024%2024'%20width='24'%3e%3cpath%20d='M0%200h24v24H0z'%20fill='none'/%3e%3cpath%20d='M12%208l-6%206%201.41%201.41L12%2010.83l4.59%204.58L18%2014z'/%3e%3c/svg%3e") 50%/contain no-repeat;mask:url("data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20height='24'%20viewBox='0%200%2024%2024'%20width='24'%3e%3cpath%20d='M0%200h24v24H0z'%20fill='none'/%3e%3cpath%20d='M12%208l-6%206%201.41%201.41L12%2010.83l4.59%204.58L18%2014z'/%3e%3c/svg%3e") 50%/contain no-repeat}}.usa-nav__primary button[aria-expanded=true] span:after{background-color:#fff;right:.75rem}}@media (min-width:64em) and (min-width:64em) and (forced-colors:active){.usa-nav__primary button[aria-expanded=true] span:after{background-color:buttontext}}@media (min-width:64em){.usa-nav__primary .usa-accordion__button span{margin-right:0;padding-right:1rem}}@media (max-width:63.99em){.usa-nav__submenu{margin:0;padding-left:0;list-style-type:none}.usa-nav__submenu>li{max-width:unset;margin-bottom:0}.usa-nav__submenu-item{border-top:1px solid #dfe1e2;font-size:.88rem}.usa-nav__submenu .usa-current:after{display:none}}@media (max-width:63.99em) and (min-width:40em){.usa-nav__submenu .usa-current:after{display:none}}@media (max-width:63.99em){.usa-nav__submenu a:not(.usa-button){padding-left:2rem}.usa-nav__submenu .usa-nav__submenu a:not(.usa-button){padding-left:3rem}.usa-nav__submenu .usa-nav__submenu .usa-nav__submenu a:not(.usa-button){padding-left:4rem}}@media (min-width:64em){.usa-nav__submenu{z-index:400;background-color:#162e51;width:15rem;margin-top:0;margin-bottom:0;padding:1rem;list-style-type:none;position:absolute}}.usa-nav__submenu[aria-hidden=true]{display:none}@media (min-width:64em){.usa-nav__submenu .usa-nav__submenu-item+*{margin-top:.75rem}.usa-nav__submenu .usa-nav__submenu-item a{color:#fff;padding:0;line-height:1.4}.usa-nav__submenu .usa-nav__submenu-item a:hover{color:#fff;background-color:#0000;padding:0;text-decoration:underline}}.usa-nav__submenu-list{margin-top:0;margin-bottom:0;padding-left:0;list-style-type:none}.usa-nav__submenu-list>li{max-width:unset;margin-bottom:0}.usa-search{font-family:Public Sans Web,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol;font-size:1.38rem;line-height:1.8;position:relative}.usa-search:after{clear:both;content:"";display:block}.usa-search [role=search],.usa-search[role=search],.usa-search[role=search]>div{display:flex}.usa-search [type=submit]{border-top-left-radius:0;border-bottom-left-radius:0;width:3rem;height:2rem;margin:0;padding:0}@media (min-width:30em){.usa-search [type=submit]{width:auto;padding-left:1rem;padding-right:1rem}}@media (forced-colors:active){.usa-search [type=submit]{border:2px solid #0000}.usa-search [type=submit]:before{content:"";vertical-align:middle;background:url("data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20height='24'%20viewBox='0%200%2024%2024'%20width='24'%3e%3cpath%20d='M0%200h24v24H0z'%20fill='none'/%3e%3cpath%20d='M15.5%2014h-.79l-.28-.27C15.41%2012.59%2016%2011.11%2016%209.5%2016%205.91%2013.09%203%209.5%203S3%205.91%203%209.5%205.91%2016%209.5%2016c1.61%200%203.09-.59%204.23-1.57l.27.28v.79l5%204.99L20.49%2019l-4.99-5zm-6%200C7.01%2014%205%2011.99%205%209.5S7.01%205%209.5%205%2014%207.01%2014%209.5%2011.99%2014%209.5%2014z'/%3e%3c/svg%3e") 50%/contain no-repeat;width:1.5rem;height:1.5rem;margin-right:auto;display:inline-block}@supports ((-webkit-mask:url()) or (mask:url())){.usa-search [type=submit]:before{background:buttontext;-webkit-mask:url("data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20height='24'%20viewBox='0%200%2024%2024'%20width='24'%3e%3cpath%20d='M0%200h24v24H0z'%20fill='none'/%3e%3cpath%20d='M15.5%2014h-.79l-.28-.27C15.41%2012.59%2016%2011.11%2016%209.5%2016%205.91%2013.09%203%209.5%203S3%205.91%203%209.5%205.91%2016%209.5%2016c1.61%200%203.09-.59%204.23-1.57l.27.28v.79l5%204.99L20.49%2019l-4.99-5zm-6%200C7.01%2014%205%2011.99%205%209.5S7.01%205%209.5%205%2014%207.01%2014%209.5%2011.99%2014%209.5%2014z'/%3e%3c/svg%3e") 50%/contain no-repeat;mask:url("data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20height='24'%20viewBox='0%200%2024%2024'%20width='24'%3e%3cpath%20d='M0%200h24v24H0z'%20fill='none'/%3e%3cpath%20d='M15.5%2014h-.79l-.28-.27C15.41%2012.59%2016%2011.11%2016%209.5%2016%205.91%2013.09%203%209.5%203S3%205.91%203%209.5%205.91%2016%209.5%2016c1.61%200%203.09-.59%204.23-1.57l.27.28v.79l5%204.99L20.49%2019l-4.99-5zm-6%200C7.01%2014%205%2011.99%205%209.5S7.01%205%209.5%205%2014%207.01%2014%209.5%2011.99%2014%209.5%2014z'/%3e%3c/svg%3e") 50%/contain no-repeat}}}@media (forced-colors:active) and (min-width:30em){.usa-search [type=submit]:before{content:none}.usa-search--small [type=submit]:before{content:""}}.usa-search--small [type=submit]{min-width:3rem;padding-left:.75rem;padding-right:.75rem}input[type=search]{box-sizing:border-box;-webkit-appearance:none;-moz-appearance:none;appearance:none}[type=search]{box-sizing:border-box;float:left;border-right:none;border-top-right-radius:0;border-bottom-right-radius:0;height:2rem;margin:0;padding-top:0;padding-bottom:0;font-size:.94rem}[class*=font-mono-]{font-family:DM Mono,Bitstream Vera Sans Mono,Consolas,Courier,monospace}[class*=font-sans-]{font-family:Public Sans Web,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol}.flex-align-start{align-items:flex-start}.flex-align-end{align-items:flex-end}.flex-align-center{align-items:center}.bg-transparent{background-color:#0000}.bg-white{background-color:#fff}.bg-base-lightest{background-color:#f0f0f0}.border-top-1px{border-top:1px solid}.border-bottom-1px{border-bottom:1px solid}.border-left-1px{border-left:1px solid}.border-top-2px{border-top:2px solid}.border-0{border:0 solid}.border-top-0{border-top:0 solid}.border{border:1px solid}.border-top{border-top:1px solid}.border-bottom{border-bottom:1px solid}.border-white{border-color:#fff}.border-base-lightest{border-color:#f0f0f0}.border-base-lighter{border-color:#dfe1e2}.radius-pill{border-radius:99rem}.border-width-1px{border-width:1px}.bottom-0{bottom:0}.shadow-4{box-shadow:0 .75rem 1.5rem #0000001a}.circle-4{border-radius:50%;width:2rem;height:2rem}.circle-6{border-radius:50%;width:3rem;height:3rem}.circle-10{border-radius:50%;width:5rem;height:5rem}.circle-card{border-radius:50%;width:10rem;height:10rem}.text-white{color:#fff}.cursor-pointer{cursor:pointer}.display-block{display:block}.display-flex{display:flex}.display-none{display:none}.display-inline{display:inline}.display-inline-block{display:inline-block}.display-inline-flex{display:inline-flex}.flex-1{flex:1}.flex-11{flex:11}.flex-row{flex-direction:row}.flex-column{flex-direction:column}.float-none{float:none}.font-mono-2xl{font-size:4.97rem}.font-sans-xs{font-size:.94rem}.text-bold{font-weight:700}.height-9{height:4.5rem}.height-0{height:0}.height-auto{height:auto}.height-full{height:100%}.height-viewport{height:100vh}.flex-justify-center{justify-content:center}.flex-justify-start{justify-content:flex-start}.flex-justify-end{justify-content:flex-end}.left-0{left:0}.line-height-heading-1,.line-height-alt-1{line-height:1}.margin-0{margin:0}.margin-y-1{margin-bottom:.5rem}.margin-top-1,.margin-y-1{margin-top:.5rem}.margin-bottom-1{margin-bottom:.5rem}.margin-top-2{margin-top:1rem}.margin-bottom-2{margin-bottom:1rem}.margin-y-3{margin-bottom:1.5rem}.margin-top-3,.margin-y-3{margin-top:1.5rem}.margin-bottom-3{margin-bottom:1.5rem}.margin-y-4{margin-bottom:2rem}.margin-top-4,.margin-y-4{margin-top:2rem}.margin-bottom-4{margin-bottom:2rem}.margin-y-5{margin-bottom:2.5rem}.margin-top-5,.margin-y-5{margin-top:2.5rem}.margin-bottom-5{margin-bottom:2.5rem}.margin-top-6{margin-top:3rem}.margin-bottom-6{margin-bottom:3rem}.margin-bottom-7{margin-bottom:3.5rem}.margin-bottom-10{margin-bottom:5rem}.margin-y-0{margin-bottom:0}.margin-top-0,.margin-y-0{margin-top:0}.margin-bottom-0{margin-bottom:0}.margin-top-auto{margin-top:auto}.margin-bottom-auto{margin-bottom:auto}.margin-right-1{margin-right:.5rem}.margin-left-1{margin-left:.5rem}.margin-x-2{margin-left:1rem}.margin-right-2,.margin-x-2{margin-right:1rem}.margin-left-2{margin-left:1rem}.margin-right-3{margin-right:1.5rem}.margin-right-neg-5{margin-right:-2.5rem}.margin-x-0{margin-left:0}.margin-right-0,.margin-x-0{margin-right:0}.margin-left-0{margin-left:0}.margin-x-auto{margin-left:auto}.margin-right-auto,.margin-x-auto{margin-right:auto}.margin-left-auto{margin-left:auto}.maxh-10{max-height:5rem}.maxh-tablet{max-height:40rem}.maxw-6{max-width:3rem}.maxw-card{max-width:10rem}.maxw-mobile{max-width:20rem}.maxw-mobile-lg{max-width:30rem}.maxw-tablet{max-width:40rem}.maxw-desktop-lg{max-width:75rem}.maxw-widescreen{max-width:87.5rem}.maxw-full{max-width:100%}.minh-4{min-height:2rem}.minh-10{min-height:5rem}.minh-15{min-height:7.5rem}.minh-mobile{min-height:20rem}.minh-tablet{min-height:40rem}.minh-tablet-lg{min-height:55rem}.minw-4{min-width:2rem}.minw-10{min-width:5rem}.opacity-0{opacity:0}.opacity-20{opacity:.2}.opacity-100{opacity:1}.order-last{order:999}.outline-0{outline:0 solid}.outline-05{outline:.25rem solid}.outline-transparent{outline-color:#0000}.outline-blue{outline-color:#0076d6}.overflow-hidden{overflow:hidden}.padding-top-1px{padding-top:1px}.padding-y-05{padding-top:.25rem;padding-bottom:.25rem}.padding-top-05{padding-top:.25rem}.padding-bottom-05{padding-bottom:.25rem}.padding-1{padding:.5rem}.padding-y-1{padding-top:.5rem;padding-bottom:.5rem}.padding-top-1{padding-top:.5rem}.padding-right-1{padding-right:.5rem}.padding-bottom-1{padding-bottom:.5rem}.padding-left-1{padding-left:.5rem}.padding-right-105{padding-right:.75rem}.padding-left-105{padding-left:.75rem}.padding-2{padding:1rem}.padding-y-2{padding-top:1rem;padding-bottom:1rem}.padding-x-2{padding-left:1rem;padding-right:1rem}.padding-top-2{padding-top:1rem}.padding-right-2{padding-right:1rem}.padding-bottom-2{padding-bottom:1rem}.padding-left-2{padding-left:1rem}.padding-3{padding:1.5rem}.padding-y-3{padding-top:1.5rem;padding-bottom:1.5rem}.padding-x-3{padding-left:1.5rem;padding-right:1.5rem}.padding-top-3{padding-top:1.5rem}.padding-right-3{padding-right:1.5rem}.padding-bottom-3{padding-bottom:1.5rem}.padding-left-3{padding-left:1.5rem}.padding-4{padding:2rem}.padding-y-4{padding-top:2rem;padding-bottom:2rem}.padding-x-4{padding-left:2rem;padding-right:2rem}.padding-top-4{padding-top:2rem}.padding-right-4{padding-right:2rem}.padding-bottom-4{padding-bottom:2rem}.padding-left-4{padding-left:2rem}.padding-y-5{padding-top:2.5rem;padding-bottom:2.5rem}.padding-top-5{padding-top:2.5rem}.padding-right-5{padding-right:2.5rem}.padding-bottom-5{padding-bottom:2.5rem}.padding-left-5{padding-left:2.5rem}.padding-y-6{padding-top:3rem;padding-bottom:3rem}.padding-top-6{padding-top:3rem}.padding-right-6{padding-right:3rem}.padding-y-7{padding-top:3.5rem;padding-bottom:3.5rem}.padding-left-7{padding-left:3.5rem}.padding-y-8{padding-top:4rem;padding-bottom:4rem}.padding-top-8{padding-top:4rem}.padding-bottom-8{padding-bottom:4rem}.padding-y-9{padding-top:4.5rem;padding-bottom:4.5rem}.padding-top-9{padding-top:4.5rem}.padding-bottom-9{padding-bottom:4.5rem}.padding-y-10{padding-top:5rem;padding-bottom:5rem}.padding-top-10{padding-top:5rem}.padding-right-10{padding-right:5rem}.padding-0{padding:0}.padding-y-0{padding-top:0;padding-bottom:0}.padding-x-0{padding-left:0;padding-right:0}.padding-top-0{padding-top:0}.padding-right-0{padding-right:0}.padding-bottom-0{padding-bottom:0}.padding-left-0{padding-left:0}.position-absolute{position:absolute}.position-fixed{position:fixed}.position-relative{position:relative}.right-0{right:0}.square-2{width:1rem;height:1rem}.square-3{width:1.5rem;height:1.5rem}.square-4{width:2rem;height:2rem}.square-10{width:5rem;height:5rem}.text-center{text-align:center}.text-left{text-align:left}.text-no-underline{text-decoration:none}.text-uppercase{text-transform:uppercase}.top-0{top:0}.width-2px{width:2px}.width-8{width:4rem}.width-10{width:5rem}.width-card-lg{width:15rem}.width-mobile{width:20rem}.width-mobile-lg{width:30rem}.width-full{width:100%}.width-auto{width:auto}.z-top{z-index:99999}.z-100{z-index:100}.z-200{z-index:200}.z-300{z-index:300}.z-400{z-index:400}@media (min-width:30em){.mobile-lg\:margin-top-0{margin-top:0}}@media (min-width:40em){.tablet\:border-right-1px{border-right:1px solid}.tablet\:display-block{display:block}.tablet\:display-flex{display:flex}.tablet\:display-none{display:none}.tablet\:margin-bottom-2{margin-bottom:1rem}.tablet\:margin-bottom-3{margin-bottom:1.5rem}.tablet\:margin-bottom-0{margin-bottom:0}.tablet\:margin-left-2{margin-left:1rem}.tablet\:margin-right-neg-5{margin-right:-2.5rem}.tablet\:margin-right-0{margin-right:0}.tablet\:order-first{order:-1}.tablet\:order-last{order:999}.tablet\:order-1{order:1}.tablet\:order-2{order:2}.tablet\:padding-x-05{padding-left:.25rem;padding-right:.25rem}.tablet\:padding-right-2{padding-right:1rem}.tablet\:padding-y-3{padding-top:1.5rem;padding-bottom:1.5rem}.tablet\:padding-x-3{padding-left:1.5rem;padding-right:1.5rem}.tablet\:padding-right-3{padding-right:1.5rem}.tablet\:padding-left-3{padding-left:1.5rem}.tablet\:padding-left-7{padding-left:3.5rem}.tablet\:padding-bottom-10{padding-bottom:5rem}.tablet\:padding-right-0{padding-right:0}.tablet\:padding-left-0{padding-left:0}.tablet\:width-card{width:10rem}}@media (min-width:64em){.desktop\:display-block{display:block}.desktop\:display-flex{display:flex}.desktop\:display-none{display:none}.desktop\:flex-justify-end{justify-content:flex-end}.desktop\:margin-bottom-2{margin-bottom:1rem}.desktop\:margin-bottom-3{margin-bottom:1.5rem}.desktop\:margin-top-neg-6{margin-top:-3rem}.desktop\:margin-bottom-4{margin-bottom:2rem}.desktop\:margin-bottom-5{margin-bottom:2.5rem}.desktop\:margin-y-6{margin-top:3rem;margin-bottom:3rem}.desktop\:margin-bottom-6{margin-bottom:3rem}.desktop\:margin-bottom-10{margin-bottom:5rem}.desktop\:margin-top-0{margin-top:0}.desktop\:margin-bottom-0{margin-bottom:0}.desktop\:margin-right-1{margin-right:.5rem}.desktop\:margin-left-1{margin-left:.5rem}.desktop\:margin-left-2{margin-left:1rem}.desktop\:margin-right-neg-5{margin-right:-2.5rem}.desktop\:margin-right-5{margin-right:2.5rem}.desktop\:margin-left-5{margin-left:2.5rem}.desktop\:margin-right-0{margin-right:0}.desktop\:margin-left-0{margin-left:0}.desktop\:margin-left-auto{margin-left:auto}.desktop\:padding-top-1{padding-top:.5rem}.desktop\:padding-left-105{padding-left:.75rem}.desktop\:padding-x-2{padding-left:1rem;padding-right:1rem}.desktop\:padding-right-2{padding-right:1rem}.desktop\:padding-left-2{padding-left:1rem}.desktop\:padding-3{padding:1.5rem}.desktop\:padding-right-3{padding-right:1.5rem}.desktop\:padding-left-3{padding-left:1.5rem}.desktop\:padding-y-4{padding-top:2rem;padding-bottom:2rem}.desktop\:padding-x-4{padding-left:2rem;padding-right:2rem}.desktop\:padding-top-4{padding-top:2rem}.desktop\:padding-right-4{padding-right:2rem}.desktop\:padding-bottom-4{padding-bottom:2rem}.desktop\:padding-left-4{padding-left:2rem}.desktop\:padding-top-5{padding-top:2.5rem}.desktop\:padding-right-5{padding-right:2.5rem}.desktop\:padding-bottom-5{padding-bottom:2.5rem}.desktop\:padding-left-5{padding-left:2.5rem}.desktop\:padding-y-6{padding-top:3rem;padding-bottom:3rem}.desktop\:padding-right-6{padding-right:3rem}.desktop\:padding-left-6{padding-left:3rem}.desktop\:padding-y-7{padding-top:3.5rem;padding-bottom:3.5rem}.desktop\:padding-top-7{padding-top:3.5rem}.desktop\:padding-bottom-7{padding-bottom:3.5rem}.desktop\:padding-y-8{padding-top:4rem;padding-bottom:4rem}.desktop\:padding-top-8{padding-top:4rem}.desktop\:padding-y-9{padding-top:4.5rem;padding-bottom:4.5rem}.desktop\:padding-right-9{padding-right:4.5rem}.desktop\:padding-bottom-9{padding-bottom:4.5rem}.desktop\:padding-left-9{padding-left:4.5rem}.desktop\:padding-top-10{padding-top:5rem}.desktop\:padding-right-10{padding-right:5rem}.desktop\:padding-left-10{padding-left:5rem}.desktop\:padding-bottom-15{padding-bottom:7.5rem}.desktop\:padding-0{padding:0}.desktop\:padding-top-0{padding-top:0}.desktop\:padding-right-0{padding-right:0}.desktop\:padding-bottom-0{padding-bottom:0}.desktop\:padding-left-0{padding-left:0}.desktop\:width-card-lg{width:15rem}}@media (min-width:75em){.desktop-lg\:margin-left-10{margin-left:5rem}}@font-face{font-family:Inter;font-style:normal;font-weight:200;font-display:swap;src:url(/_nuxt/UcC73FwrK3iLTeHuS_fvQtMwCp50KnMa2JL7SUc.CBYe6022.woff2)format("woff2");unicode-range:U+460-52F,U+1C80-1C88,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Inter;font-style:normal;font-weight:200;font-display:swap;src:url(/_nuxt/UcC73FwrK3iLTeHuS_fvQtMwCp50KnMa0ZL7SUc.DHeaknKs.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Inter;font-style:normal;font-weight:200;font-display:swap;src:url(/_nuxt/UcC73FwrK3iLTeHuS_fvQtMwCp50KnMa2ZL7SUc.vpOIeGzY.woff2)format("woff2");unicode-range:U+1F??}@font-face{font-family:Inter;font-style:normal;font-weight:200;font-display:swap;src:url(/_nuxt/UcC73FwrK3iLTeHuS_fvQtMwCp50KnMa1pL7SUc.RGdUHdk5.woff2)format("woff2");unicode-range:U+370-3FF}@font-face{font-family:Inter;font-style:normal;font-weight:200;font-display:swap;src:url(/_nuxt/UcC73FwrK3iLTeHuS_fvQtMwCp50KnMa2pL7SUc.CZXuW_xV.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+1EA0-1EF9,U+20AB}@font-face{font-family:Inter;font-style:normal;font-weight:200;font-display:swap;src:url(/_nuxt/UcC73FwrK3iLTeHuS_fvQtMwCp50KnMa25L7SUc.Wjt_kzju.woff2)format("woff2");unicode-range:U+100-24F,U+259,U+1E??,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Inter;font-style:normal;font-weight:200;font-display:swap;src:url(/_nuxt/UcC73FwrK3iLTeHuS_fvQtMwCp50KnMa1ZL7.DwMxL0mc.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Inter;font-style:normal;font-weight:400;font-display:swap;src:url(/_nuxt/UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuLyfAZJhiI2B.CFvBWp3v.woff2)format("woff2");unicode-range:U+460-52F,U+1C80-1C88,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Inter;font-style:normal;font-weight:400;font-display:swap;src:url(/_nuxt/UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuLyfAZthiI2B.Q-C3FR23.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Inter;font-style:normal;font-weight:400;font-display:swap;src:url(/_nuxt/UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuLyfAZNhiI2B.5_LfLZIP.woff2)format("woff2");unicode-range:U+1F??}@font-face{font-family:Inter;font-style:normal;font-weight:400;font-display:swap;src:url(/_nuxt/UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuLyfAZxhiI2B.BhkgBvw-.woff2)format("woff2");unicode-range:U+370-3FF}@font-face{font-family:Inter;font-style:normal;font-weight:400;font-display:swap;src:url(data:font/woff2;base64,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)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+1EA0-1EF9,U+20AB}@font-face{font-family:Inter;font-style:normal;font-weight:400;font-display:swap;src:url(/_nuxt/UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuLyfAZFhiI2B.D3hQhSwC.woff2)format("woff2");unicode-range:U+100-24F,U+259,U+1E??,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Inter;font-style:normal;font-weight:400;font-display:swap;src:url(/_nuxt/UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuLyfAZ9hiA.YtgfLPRn.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Inter;font-style:normal;font-weight:700;font-display:swap;src:url(/_nuxt/UcC73FwrK3iLTeHuS_fvQtMwCp50KnMa2JL7SUc.CBYe6022.woff2)format("woff2");unicode-range:U+460-52F,U+1C80-1C88,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Inter;font-style:normal;font-weight:700;font-display:swap;src:url(/_nuxt/UcC73FwrK3iLTeHuS_fvQtMwCp50KnMa0ZL7SUc.DHeaknKs.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Inter;font-style:normal;font-weight:700;font-display:swap;src:url(/_nuxt/UcC73FwrK3iLTeHuS_fvQtMwCp50KnMa2ZL7SUc.vpOIeGzY.woff2)format("woff2");unicode-range:U+1F??}@font-face{font-family:Inter;font-style:normal;font-weight:700;font-display:swap;src:url(/_nuxt/UcC73FwrK3iLTeHuS_fvQtMwCp50KnMa1pL7SUc.RGdUHdk5.woff2)format("woff2");unicode-range:U+370-3FF}@font-face{font-family:Inter;font-style:normal;font-weight:700;font-display:swap;src:url(/_nuxt/UcC73FwrK3iLTeHuS_fvQtMwCp50KnMa2pL7SUc.CZXuW_xV.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+1EA0-1EF9,U+20AB}@font-face{font-family:Inter;font-style:normal;font-weight:700;font-display:swap;src:url(/_nuxt/UcC73FwrK3iLTeHuS_fvQtMwCp50KnMa25L7SUc.Wjt_kzju.woff2)format("woff2");unicode-range:U+100-24F,U+259,U+1E??,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Inter;font-style:normal;font-weight:700;font-display:swap;src:url(/_nuxt/UcC73FwrK3iLTeHuS_fvQtMwCp50KnMa1ZL7.DwMxL0mc.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:dm-mono;font-style:normal;font-weight:400;font-display:swap;src:url(/_nuxt/aFTU7PB1QTsUX8KYthSQBLyM.c68TkzUT.woff2)format("woff2");unicode-range:U+100-24F,U+259,U+1E??,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:dm-mono;font-style:normal;font-weight:400;font-display:swap;src:url(/_nuxt/aFTU7PB1QTsUX8KYthqQBA.CHo0K5QI.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;line-height:1.15;background-color:#000!important}a{text-decoration:none}p{padding:0;font-size:1rem}img{height:auto}.usa-logo{font-family:inter,sans-serif;font-weight:700}button.usa-accordion__button.usa-nav__link{font-weight:400}.button-primary,.font-weight-bold,.hds-tab-nav-item,.usa-button--secondary,a{font-family:inter}.entry-content>h1,.entry-content>h2,.entry-content>h3,.entry-content>h4{margin:0 auto .25em}.entry-content>p{margin:0 auto .5em}.entry-content>:first-child:not(.hds-module){margin-top:3.5rem}.entry-content>:last-child:not(.hds-module){margin-bottom:3.5rem}.entry-content>.hds-module+:not(.hds-module),.entry-content>:not(.hds-module)+.hds-module{margin-top:2rem}body,p{font-family:Public Sans Web,sans-serif}h1,h2,h3,h4{font-family:inter,sans-serif;line-height:.95em}.page-heading-lg,h1.page-heading-lg{font-size:6.25rem}.page-heading-md,h1.page-heading-md{font-size:5rem}@media (max-width:576px){.page-heading-lg,h1.page-heading-lg{font-size:3.75rem}.page-heading-md,h1.page-heading-md{font-size:3rem}}.section-heading-md,h2,h2.section-heading-md{font-size:3rem}.section-heading-sm,h2.section-heading-sm{font-size:2.5rem}@media (max-width:576px){.section-heading-md,h2.section-heading-md{font-size:2.1rem}.section-heading-sm,h2.section-heading-sm{font-size:1.5rem}}.subtitle,.subtitle-md,h3.subtitle-md{font-size:1.2rem}.subtitle-sm,h3.subtitle-sm{font-size:1rem}@media (max-width:576px){.subtitle,.subtitle-md,h3.subtitle-md{font-size:1.2rem}.subtitle-sm,h3.subtitle-sm{font-size:.9rem}}.p-lg,p.p-lg{font-size:1.1rem;line-height:1.65em}.p-md,.p-sm,body p,p.p-md,p.p-sm{font-size:1rem;line-height:1.65em}.p-sm,p.p-sm{font-size:.875rem}@media (max-width:576px){.p-lg,p.p-lg{font-size:1rem}.p-md,body p,p.p-md{font-size:.9rem}.p-sm,p.p-sm{font-size:.875rem;line-height:1.65em}}body .label,body h1.label,body h2.label,body h3.label,body h4.label{letter-spacing:3.5px;text-transform:uppercase;font-family:dm-mono;font-size:.7rem;font-style:normal;font-weight:500;line-height:1em}.label-inter{color:#58585b;letter-spacing:.25px;text-transform:uppercase;font-family:inter,sans-serif;font-size:11px;font-style:normal;font-weight:700;line-height:19px}.font-weight-extrabold,.font-weight-extrabold *,.font-weight-extrabold div,.font-weight-extrabold h1,.font-weight-extrabold h2,.font-weight-extrabold h3,.font-weight-extrabold h4,.font-weight-extrabold p,h1.font-weight-extrabold,h2.font-weight-extrabold,h3.font-weight-extrabold,h4.font-weight-extrabold,p.font-weight-extrabold{font-weight:800}.font-weight-bold,.font-weight-bold *,.font-weight-bold div,.font-weight-bold h1,.font-weight-bold h2,.font-weight-bold h3,.font-weight-bold h4,.font-weight-bold p,h1.font-weight-bold,h2.font-weight-bold,h3.font-weight-bold,h4.font-weight-bold,p.font-weight-bold{font-weight:700}.font-weight-regular,.font-weight-regular *,.font-weight-regular div,.font-weight-regular h1,.font-weight-regular h2,.font-weight-regular h3,.font-weight-regular h4,.font-weight-regular p,h1.font-weight-regular,h2.font-weight-regular,h3.font-weight-regular,h4.font-weight-regular,p.font-weight-regular{font-weight:400}.font-weight-light,.font-weight-light *,.font-weight-light div,.font-weight-light h1,.font-weight-light h2,.font-weight-light h3,.font-weight-light h4,.font-weight-light p,h1.font-weight-light,h2.font-weight-light,h3.font-weight-light,h4.font-weight-light,p.font-weight-light{font-weight:300}.font-weight-extralight,.font-weight-extralight *,.font-weight-extralight div,.font-weight-extralight h1,.font-weight-extralight h2,.font-weight-extralight h3,.font-weight-extralight h4,.font-weight-extralight p,h1.font-weight-extralight,h2.font-weight-extralight,h3.font-weight-extralight,h4.font-weight-extralight,p.font-weight-extralight{font-weight:200}.line-height-sm,.line-height-sm *,.line-height-sm div,.line-height-sm h1,.line-height-sm h2,.line-height-sm h3,.line-height-sm h4,.line-height-sm p,h1.line-height-sm,h2.line-height-sm,h3.line-height-sm,h4.line-height-sm,p.line-height-sm{line-height:1}.line-height-md,.line-height-md *,.line-height-md div,.line-height-md h1,.line-height-md h2,.line-height-md h3,.line-height-md h4,.line-height-md p,h1.line-height-md,h2.line-height-md,h3.line-height-md,h4.line-height-md,p.line-height-md{line-height:1.25}.line-height-lg,.line-height-lg *,.line-height-lg div,.line-height-lg h1,.line-height-lg h2,.line-height-lg h3,.line-height-lg h4,.line-height-lg p,h1.line-height-lg,h2.line-height-lg,h3.line-height-lg,h4.line-height-lg,p.line-height-lg{line-height:1.5em}.font-dm-mono{font-family:dm-mono}.skrim-overlay-dark .label,.skrim-overlay-dark label{color:#fff}#primary .button-primary{border:0;align-items:center;line-height:1em;display:inline-flex;background:0 0!important;padding-left:0!important;padding-right:0!important}.button-primary a,.button-primary span{line-height:1em}#primary .button-primary:hover{background:0 0;border:0}.button-primary,.button-primary .button-primary-circle,.button-primary span{transition:all .2s}.button-primary span{width:calc(100% - 1.2rem)}.button-primary svg{width:1.2rem;height:1.2rem}.button-primary.button-primary-lg,.button-primary.button-primary-lg span{font-size:1.75rem}.button-primary.button-primary-lg span{margin-right:.5em}.button-primary,.button-primary span,.button-primary.button-primary-md,.button-primary.button-primary-md span{font-size:1.4rem;font-weight:700}.button-primary span,.button-primary.button-primary-md span{margin-right:.4em}.button-primary.button-primary-sm,.button-primary.button-primary-sm span{font-size:1rem;font-weight:600;text-decoration:none}.button-primary.button-primary-sm span{margin-right:.3em}.button-primary,.button-primary.button-light span{color:#fff}.button-primary span{color:#000}.button-primary .button-primary-circle{fill:#f64137}.button-primary:hover .button-primary-circle{fill:#b60109}@media only screen and (max-width:767px){.usa-button{font-size:1.18rem}}.usa-button.button-link{background:0 0;border-bottom:1px dashed #b9b9bb;border-radius:0;padding-left:0;padding-right:0;font-size:1rem;font-weight:400}.width-fit-content{width:-moz-fit-content;width:fit-content}.stat-number{font-size:4.5rem;font-style:normal;font-weight:200}@media (max-width:576px){.stat-number{font-size:2.25rem}.stat-value{font-size:.9rem}}.subheading,h1.subheading,h2.subheading,h3.subheading,h4.subheading{letter-spacing:3.5px;text-transform:uppercase;font-size:12px;font-style:normal;font-weight:500;line-height:180%}.background-cover,.skrim-overlay{background-position:50%;background-repeat:no-repeat;background-size:cover}.skrim-overlay{background-repeat:repeat;width:100%;height:100%;position:absolute;top:0;left:0}.color-mode-dark .skrim-overlay,.color-mode-dark>.skrim-overlay,.skrim-overlay{filter:progid:DXImageTransform.Microsoft.gradient(startColorstr="#d4000000",endColorstr="#00000000",GradientType=1);background:linear-gradient(65.99deg,#000 0,#0000 99.04%)}.color-mode-light .skrim-overlay,.color-mode-light>.skrim-overlay{filter:progid:DXImageTransform.Microsoft.gradient(startColorstr="#ffffff",endColorstr="#00ffffff",GradientType=1);background:linear-gradient(45deg,#fff 25%,#fffffffa 26%,#ffffff0f 75%,#fff0 78%)}.grid-container-block-lg{max-width:100rem}@media screen and (min-width:800px){body.fixed #page:before{display:none!important}}body .thumbnail{z-index:2;background-position:50%;background-repeat:no-repeat;background-size:cover;width:100%;position:relative;overflow:hidden}.usa-article-content .entry-content>h2{margin-bottom:8px;padding-top:2rem;font-size:1.8rem}.usa-article-content h3{margin-top:20px;margin-bottom:8px}.article-header,.usa-article-content .entry-content>:not(.nasa-block-align-wide){max-width:712px;margin-left:auto;margin-right:auto}.usa-article-content p{margin-top:0;margin-bottom:1em;padding:0}.usa-list__article-content li{width:100%}.usa-list__article-content li a{word-wrap:break-word;color:#000;padding-top:.1rem;padding-bottom:.1rem;line-height:1.4rem;display:block}.usa-list__article-content li:hover{cursor:pointer;border-left:4px solid #1c67e3!important}.usa-list__article-content li>a:hover{color:#000}.article-color-mode-dark .usa-list__article-content li a,.article-color-mode-dark .usa-list__article-content li>a:hover,.color-mode-dark ul.article-tags .article-tag a{color:#fff}@media screen and (min-width:800px){.usa-article__scroll{height:-moz-fit-content;height:fit-content;position:-webkit-sticky;top:80px;position:sticky!important}}.usa-article-scroll-wrapper{height:calc(100% - 200px)}.social-icons{display:flex}.social-icons a,.social-icons.social-icons-round{border-radius:50%}.social-icons a{background-color:#2e2e32;justify-content:center;width:32px;height:32px;margin:0 10px 0 0}.social-icons .social-icon.social-icon-twitter a,.social-icons .social-icon.social-icon-x a{background-color:#4fb4db}.social-icons .social-icon.social-icon-facebook a{background-color:#5d77ac}.social-icons .social-icon.social-icon-linkedin a{background-color:#318cbc}.social-icons .social-icon.social-icon-share a{background-color:#1c67e3}.social-icons .social-icon.social-icon-rss a{background-color:#f26522}.social-icons.social-icons-monochrome .social-icon a{background-color:#000!important}.color-mode-dark .social-icons.social-icons-monochrome .social-icon a{background-color:#fff!important}.color-mode-dark .social-icons.social-icons-monochrome .social-icon a svg{fill:#000!important}.social-icons,ul.article-tags{margin:0;padding:0;list-style:none}ul.article-tags .article-tag{margin-bottom:7px;margin-right:7px;display:inline-block}ul.article-tags .article-tag a{color:#58585b;border:1px solid #b9b9b9;border-radius:1px;padding:5px 10px;font-size:.9em;line-height:1em;text-decoration:none;display:block}.social-icons a{align-items:center;display:flex}.hds-carousel-wrapper{position:relative}.mission-status-icon{border-radius:50%;width:.8em;height:.8em}.tag-mission{align-items:center;display:flex}.mission-status-icon{margin-right:10px}.border-top-light-opaque{border-color:#ffffff4d!important}.article-color-mode-dark #primary{background-color:#17171b}.article-color-mode-dark .article-meta-item,.article-color-mode-dark .article-meta-item h3,.article-color-mode-dark .article-meta-item label,.article-color-mode-dark .article-meta-item span,.article-color-mode-dark .entry-content .section-heading-sm,.article-color-mode-dark .entry-content p,.article-color-mode-dark .entry-content p a,.article-color-mode-dark .usa-article-content h3,.article-color-mode-dark .wp-block-nasa-blocks-blockquote .blockquote-credit-name,.article-color-mode-dark ul.article-tags .article-tag a{color:#fff}body.article-color-mode-dark{background-color:#17171b}.hds-embed-container embed,.hds-embed-container iframe,.hds-embed-container object{width:100%;height:100%;position:absolute;top:0;left:0}svg.hds-video-play-button{pointer-events:none}.hds-media-align-inline{max-width:840px}.hds-media-align-wide{max-width:1100px}.hds-media-align-full{max-width:100%}.hds-media-align-full .hds-media-caption{padding-left:20px;padding-right:20px}.hds-video-play-button{z-index:999;width:70px;height:70px;transition:all .4s;position:absolute;top:calc(50% - 35px);left:calc(50% - 35px)}.hds-video-play-button:hover{cursor:pointer;transform:scale(1.1)}.hds-video-container{cursor:pointer}.hds-embed-container{max-width:100%;height:auto;padding-bottom:56.25%;position:relative;overflow:hidden}.ratio-1x1{position:relative}.ratio-1x1:after{content:"";padding-bottom:100%;display:block}.gallery-preview-item{flex:1;overflow:hidden}.gallery-preview-item img{-o-object-fit:cover;object-fit:cover;width:100%;height:100%}@media screen and (max-width:800px){.gallery-preview-item{height:7.5rem}}.gallery-preview-item .hds-video-icon{fill:#fff;z-index:999;width:30px;height:30px;position:absolute;top:20px;left:20px}.hds-subscription input[type=email]{color:#fff;background-color:#000000ad;border:1px solid #d1d1d1;border-radius:2px;width:100%;max-width:313px;padding:14px 16px;font-size:14px}.hds-subscription input[type=email]::placeholder{color:#d1d1d1}.link-underline-dashed,body div.link-underline-dashed,body p.link-underline-dashed{color:#000;border-bottom:1px dashed #f6f6f6;line-height:1.3em}.link-underline-dashed-light,body div.link-underline-dashed-light,body p.link-underline-dashed-light{color:#f6f6f6;border-bottom:1px dashed #b9b9bb;line-height:1.3em}.hds-foreground-wrapper{width:100%;height:100%;position:absolute;top:0;left:0}.display-120,.display-48,.display-60,.display-72,.heading-12,.heading-14,.heading-16,.heading-18,.heading-22,.heading-29,.heading-36{font-weight:700;line-height:1.05em}.display-120,h1.display-120,h3.display-120,h4.display-120,p.display-120{font-size:7.5rem}.display-72,h1.display-72,h3.display-72,h4.display-72,p.display-72{font-size:4.5rem}.display-60,h1.display-60,h3.display-60,h4.display-60,p.display-60{font-size:3.75rem}.display-48,h1.display-48,h3.display-48,h4.display-48,p.display-48{font-size:3rem}.display-41,h1.display-41,h3.display-41,h4.display-41,p.display-41{font-size:2.562rem}.heading-36,h1.heading-36,h2.heading-36,h3.heading-36,h4.heading-36,p.heading-36{font-size:2.25rem}.heading-29,h1.heading-29,h2.heading-29,h3.heading-29,h4.heading-29,p.heading-29{font-size:1.813rem}.heading-22,h1.heading-22,h2.heading-22,h3.heading-22,h4.heading-22,p.heading-22{font-size:1.375rem}.heading-18,h1.heading-18,h2.heading-18,h3.heading-18,h4.heading-18,p.heading-18{font-size:1.125rem}.heading-16,h1.heading-16,h2.heading-16,h3.heading-16,h4.heading-16,p.heading-16{font-size:1rem}.heading-14,h1.heading-14,h2.heading-14,h3.heading-14,h4.heading-14,p.heading-14{font-size:.875rem}.heading-12,h1.heading-12,h2.heading-12,h3.heading-12,h4.heading-12,p.heading-12{font-size:.75rem}@media (max-width:992px){.display-120,h1.display-120,h3.display-120,h4.display-120,p.display-120{font-size:5rem}.display-72,h1.display-72,h3.display-72,h4.display-72,p.display-72{font-size:3rem}.display-60,h1.display-60,h3.display-60,h4.display-60,p.display-60{font-size:2.25rem}.display-41,.display-48,h1.display-41,h1.display-48,h3.display-41,h3.display-48,h4.display-41,h4.display-48,p.display-41,p.display-48{font-size:1.813rem}.heading-48,h1.heading-48,h2.heading-48,h3.heading-48,h4.heading-48{font-size:2.8rem}.heading-36,h1.heading-36,h2.heading-36,h3.heading-36,h4.heading-36,p.heading-36{font-size:1.813rem}.heading-29,h1.heading-29,h2.heading-29,h3.heading-29,h4.heading-29,p.heading-29{font-size:1.375rem}.heading-22,h1.heading-22,h2.heading-22,h3.heading-22,h4.heading-22,p.heading-22{font-size:1.125rem}.heading-18,h1.heading-18,h2.heading-18,h3.heading-18,h4.heading-18,p.heading-18{font-size:1rem}.heading-16,h1.heading-16,h2.heading-16,h3.heading-16,h4.heading-16,p.heading-16{font-size:.875rem}.heading-12,.heading-14,h1.heading-12,h1.heading-14,h2.heading-12,h2.heading-14,h3.heading-12,h3.heading-14,h4.heading-12,h4.heading-14,p.heading-12,p.heading-14{font-size:.75rem}}@media (max-width:576px){.display-120,h1.display-120,h3.display-120,h4.display-120,p.display-120,.display-72,h1.display-72,h3.display-72,h4.display-72,p.display-72{font-size:3rem}.display-60,h1.display-60,h3.display-60,h4.display-60,p.display-60{font-size:2.25rem}.display-41,.display-48,h1.display-41,h1.display-48,h3.display-41,h3.display-48,h4.display-41,h4.display-48,p.display-41,p.display-48{font-size:1.813rem}.heading-48,h1.heading-48,h2.heading-48,h3.heading-48,h4.heading-48{font-size:2.25rem}.heading-36,h1.heading-36,h2.heading-36,h3.heading-36,h4.heading-36,p.heading-36{font-size:1.813rem}.heading-29,h1.heading-29,h2.heading-29,h3.heading-29,h4.heading-29,p.heading-29{font-size:1.375rem}.heading-22,h1.heading-22,h2.heading-22,h3.heading-22,h4.heading-22,p.heading-22{font-size:1.125rem}.heading-18,h1.heading-18,h2.heading-18,h3.heading-18,h4.heading-18,p.heading-18{font-size:1rem}.heading-16,h1.heading-16,h2.heading-16,h3.heading-16,h4.heading-16,p.heading-16{font-size:.875rem}.heading-12,.heading-14,h1.heading-12,h1.heading-14,h2.heading-12,h2.heading-14,h3.heading-12,h3.heading-14,h4.heading-12,h4.heading-14,p.heading-12,p.heading-14{font-size:.75rem}}p:empty{display:none}.hds-meta-heading{color:#000;margin-bottom:4px}.article-color-mode-dark .hds-meta-heading,.hds-color-mode-dark li.usa-breadcrumb__list-item,.hds-fifty-fifty-item-image-wrapper div,.single.article-color-mode-dark .hds-meta-heading{color:#fff}a.hds-meta-heading,a>.hds-meta-heading{border-bottom:1px dashed #58585b}body.article-color-mode-dark .label,body.article-color-mode-dark h1:not(.wp-block-post-title),body.article-color-mode-dark h2,body.article-color-mode-dark h3,body.article-color-mode-dark h4{color:#fff}body.article-color-mode-dark .article-meta-item,body.article-color-mode-dark .article-meta-item.border-bottom{border-color:#2e2e32}body.article-color-mode-dark .border-left-1px,body.article-color-mode-dark .border-top-1px{border-color:#58585b}body.article-color-mode-dark .article-meta-item span{color:#959599}body.article-color-mode-dark .article-meta-item svg{fill:#959599}.single-post .article-meta-item .hds-meta-subheading,body.article-color-mode-dark .article-meta-item .hds-meta-subheading{color:#959599!important}.article-color-mode-dark .related-article-label span,.article-color-mode-dark .related-article-label svg{fill:#fff;color:#fff}body.single-post .border-bottom{border-color:#d1d1d1}.single-post .border-top-1px{border-color:#2e2e32}.single-post .article-meta-item span{color:#58585b}.single-post .article-meta-item svg{fill:#58585b}.wp-block-embed.is-type-video{width:100%;max-width:85rem;margin-left:auto;margin-right:auto}.entry-content .wp-block-embed.is-type-video>.wp-block-embed__wrapper{width:100%;max-width:100%;height:auto;padding-bottom:56.25%;position:relative;overflow:hidden}.entry-content .wp-block-embed.is-type-video>.wp-block-embed__wrapper>iframe,.hds-media-wrapper .hds-media-ratio-cover img{width:100%;height:100%;position:absolute;top:0;left:0}.nasa-gb-align-full{z-index:300}.hds-secondary-navigation-breadcrumbs li.usa-breadcrumb__list-item.usa-current{margin-top:.13rem;display:inline-flex}.hds-caption,.hds-caption-text{text-align:left;width:100%;font-size:.75rem;line-height:1.25rem;display:block}.hds-caption.hds-media-caption{margin-top:.5em;margin-bottom:1em}.hds-caption-text{color:#58585b}.hds-tags li:hover a{color:#000}.color-mode-dark .hds-caption,.color-mode-dark .hds-caption-text,.color-mode-dark .hds-credits,.hds-tags.hds-tags-dark li:hover a{color:#fff}.hds-media-inner{width:100%;margin:0;font-size:0;line-height:1em}.hds-cover-wrapper,.hds-media-wrapper .hds-media-ratio-cover{width:100%;display:block;position:relative;overflow:hidden}.hds-media-wrapper .hds-media-ratio-cover:after{content:"";padding-bottom:56.25%;display:block;position:relative}.hds-media-wrapper .hds-media-ratio-cover img{transition:all .4s}.hds-credits{text-align:left;color:#000;font-size:.75rem;line-height:1.25rem}.hds-media-ratio-fit img{-o-object-fit:none;object-fit:none;width:100%;height:auto;position:relative}.hds-media-background,.hds-media-background img,.hds-media-inner.hds-cover-wrapper>video{-o-object-fit:cover;object-fit:cover;width:100%;height:100%;position:absolute;top:0;left:0}.hds-video-background{width:100%}.parallax-default img{position:relative}.parallax-default{-o-object-fit:cover;object-fit:cover;opacity:0;top:0;left:0}.hds-media-background img,.hds-media-background video,.hds-media-inner img,.hds-media-inner video{transition:all .4s}.parallax-default{width:100%;height:100%;position:absolute}.entry-content>:not(.hds-module),.nasa-button-link{max-width:52.5rem;margin-left:auto;margin-right:auto}.entry-content>p{padding:0}@media screen and (max-width:850px){.entry-content>:not(.hds-module){padding-left:1.5rem;padding-right:1.5rem}.entry-content>ul:not(.hds-module),.nasa-button-link{padding-left:3rem;padding-right:3rem}}.simpleParallax{width:100%;height:100%;display:flex;position:absolute}.hds-media .nasa-block-align-inline{max-width:840px}.hds-media .nasa-block-align-full{max-width:100%}.hds-media .nasa-block-align-full figcaption{padding-left:40px;padding-right:40px}@media screen and (max-width:800px){.hds-media .nasa-block-align-full figcaption{padding-left:20px;padding-right:20px}}.hds-media .nasa-block-align-wide{max-width:1100px}.hds-media .hds-media-inner{width:100%;height:100%;display:flex;overflow:hidden}html:not(.wp-toolbar){scrollbar-gutter:stable;overflow-y:unset}.hds-tags{margin:0;padding:0;list-style:none}.hds-tab-nav li,.hds-tags li,.hds-tags li a{font-size:.825rem;display:inline-block}.hds-tags li{color:#b9b9bb;border:1px solid #58585b;border-radius:.25rem;margin:0 .5rem .5rem 0;padding:0;transition:all .2s}.hds-tab-nav li.hds-tab-active span,.hds-tags li:hover{border-color:#000}.hds-tags.hds-tags-dark li:hover{border-color:#fff}.hds-tags li a{color:#b9b9bb;padding:.25rem .5rem;display:block}.hds-gallery-navbar{border-color:#f4f4f4;border-bottom-style:solid;border-bottom-width:2px}.hds-tab-nav{border:0;margin:0 0 -2px;padding:0;list-style:none}.hds-tab-nav li{padding:0 .75rem}.hds-tab-nav li:first-child{padding-left:0}.hds-tab-nav li a{color:#1b1b1b}.hds-tab-nav li span{padding:.75rem 0}.hds-filter-selector-title:hover,.hds-tab-nav li:hover{cursor:pointer}.hds-tab-nav svg{fill:#959599;width:1.5rem;height:1.5rem}.hds-tab-nav li.hds-tab-active svg,.hds-tab-nav li:hover svg{fill:#000}.hds-tab-nav.hds-tab-nav-icons li span{padding:.25rem 0}.hds-filter-selector{padding:.75rem}.hds-filter-selector-dropdown-icon{border:1px solid #b9b9bb;border-radius:50%;justify-content:center;align-items:center;width:1.25rem;height:1.25rem;margin-left:.5rem;padding:.25rem;display:flex}.hds-filter-selector-dropdown-icon svg{fill:#959599;width:.75rem}.hds-filter-selector-title{align-items:center;display:flex}.hds-gallery-search input[type=search]{background-position:10px;background-repeat:no-repeat;background-size:1.25rem;padding-left:2.75rem;padding-right:0}.hds-gallery-navbar{grid-template-columns:max-content 1fr max-content max-content;gap:1rem;display:grid}.hds-gallery-navbar .hds-tab-nav.hds-gallery-type-switcher{min-width:27rem}.hds-gallery-search{text-align:center;margin:0 auto}.hds-gallery-filters{grid-template-columns:max-content max-content;display:grid}.hds-gallery-filters>.hds-filter-selector:last-child{padding-right:0}.hds-filter-dropdown-mobile{display:none}.hds-gallery-mobile-search-trigger{width:1.25rem;height:1.25rem;display:none}.hds-gallery-switcher-search{display:flex}@media (max-width:576px){.hds-gallery-mobile-search-trigger{margin-left:auto;margin-right:0;padding-right:0;display:block}.hds-gallery-navbar .hds-tab-nav.hds-gallery-type-switcher{min-width:1px}.hds-gallery-switcher-search{align-items:center;width:100%;display:flex}.hds-gallery-navbar{gap:0;display:flex}.hds-filter-dropdown-mobile{display:block}.hds-filter-selector.hds-filter-dropdown-mobile,.hds-gallery-layout-switcher{width:50%}.hds-filter-selector.hds-filter-dropdown-mobile{justify-content:flex-end;padding-right:0;display:flex}.hds-gallery-navbar .hds-gallery-search{width:100%}.hds-gallery-filters,.hds-gallery-navbar .hds-gallery-search input[type=search] .hds-gallery-navbar div[role=search]{width:100%;display:block}.hds-gallery-navbar .hds-gallery-filters,.hds-gallery-navbar .hds-gallery-search{display:none}}.hds-filter-selection-title{margin-right:.25rem}.hds-filter-selector .hds-filter-selection,.hds-filter-selector .hds-filter-selection span{color:#000}.hds-gallery-items{grid-template-columns:repeat(4,1fr);gap:1rem;width:100%;display:grid}.hds-gallery-item-single{width:100%;min-height:300px;position:relative}.hds-gallery-item-overlay{z-index:100;opacity:0;background:linear-gradient(0deg,#000000c7 0,#0000 27% 100%);flex-direction:column;justify-content:flex-end;align-items:flex-start;width:100%;height:100%;transition:all .3s;display:none;position:absolute;top:0;left:0}.hds-gallery-item-single:hover{cursor:pointer}.hds-gallery-item-single:hover .hds-gallery-item-overlay{opacity:1;display:flex}.hds-content-item-thumbnail>img,.hds-gallery-item-single img,.hds-gallery-item-single video{-o-object-fit:cover;object-fit:cover;width:100%;height:100%;position:absolute;top:0;left:0}.hds-gallery-item-caption{color:#fff;width:100%;padding:1rem;font-size:.825rem;display:block}.hds-gallery-item-single .hds-video-icon{fill:#fff;z-index:999;width:30px;height:30px;position:absolute;top:20px;left:20px}@media (max-width:768px){.hds-gallery-items{grid-template-columns:repeat(3,1fr)}.hds-gallery-items .hds-gallery-item-single{min-height:160px}}@media (max-width:576px){.hds-gallery-items{grid-template-columns:repeat(2,1fr)}.hds-gallery-items .hds-gallery-item-single{min-height:130px}.hds-gallery-items .hds-gallery-item-single:hover .hds-gallery-item-overlay{opacity:0;display:none}}.hds-attachment-single__buttons{position:relative}.usa-button svg{width:1rem;height:1rem;margin-left:.75rem}.hds-button{border-radius:0;align-items:center;width:-moz-fit-content;width:fit-content;display:inline-flex}.hds-button.hds-button-download{background-color:#1c67e3;border:2px solid #1c67e3}.hds-button,.hds-button span{font-family:Inter,sans-serif;font-size:1rem;font-weight:600}.hds-button.hds-button-share{background-color:#0000;border:2px solid #1c67e3}.hds-button.hds-button-share span{color:#fff}.hds-attachment-single__metadata{border-top:1px solid #2e2e32}.hds-attachment-single__meta{grid-template-columns:1fr 1fr 1fr;gap:1.5rem;display:grid}.hds-attachment-single__meta-item>span{display:block}.hds-attachment-single__meta-item-key{margin-bottom:.25rem}.hds-attachment-single__meta-item-value{font-size:.85rem}.hds-pagination{margin:3rem 0;padding:0;font-size:0}.hds-pagination>*,.hds-pagination>*>*{font-size:1rem;line-height:1em}.hds-pagination>*{text-align:center;color:#58585b;border:1px solid #959599;min-width:2.25rem;min-height:2.25rem;margin-right:.75rem;padding:10px;display:inline-block}.hds-pagination span{font-size:1rem}.hds-pagination>span.page-numbers.current,.hds-pagination>span.page-numbers.current>span{font-weight:700}.hds-content-items-grid{grid-template-columns:repeat(3,1fr);gap:2rem;display:grid}@media screen and (max-width:1100px){.hds-content-items-grid{grid-template-columns:repeat(2,1fr)}}@media screen and (max-width:800px){.hds-content-items-grid{grid-template-columns:1fr}}.hds-content-items.hds-content-items-list .hds-content-item{grid-template-columns:15rem 1fr;gap:2rem;margin-bottom:2.5rem;display:grid}.hds-content-items.hds-content-items-list .hds-content-item-thumbnail{margin-bottom:0}@media screen and (max-width:800px){.hds-content-items.hds-content-items-list .hds-content-item{grid-template-columns:1fr;gap:1rem}}.hds-content-item-thumbnail{margin-bottom:1rem;display:block;position:relative}.hds-content-item-thumbnail:after{content:"";padding-bottom:56.25%;display:block}.hds-content-item-heading{color:#000;margin-bottom:.5rem;display:block}.hds-content-item-heading h2,.hds-content-item-heading h3,.hds-content-item-heading h4{color:#000}.hds-pagination>a.page-numbers:hover,.hds-pagination>a.page-numbers:hover>span,.hds-pagination>span.page-numbers.current,.hds-pagination>span.page-numbers.current>span{color:#000;border-color:#000}figure.hds-media-background .hds-video-background{width:100%;height:100%}.entry-content video{max-width:100%}.entry-content ol li,.entry-content ul li{margin-bottom:.75rem}.link-external-true svg{transform:rotate(-45deg)}.hds-404-callout p a{color:#fff;text-underline-offset:.3em;text-decoration:underline}.hds-button{box-sizing:border-box}.hds-button img,.hds-button svg{width:1.1rem;height:1.1rem}.hds-button.hds-button-primary{color:#fff;background-color:#f64137;border:1px solid #f64137}.hds-button.hds-button-primary>svg{color:#fff;fill:#fff}.entry-content ol li ol,.entry-content ol li ul,.entry-content ul li ol,.entry-content ul li ul{margin-top:.75rem}.entry-content ol li::marker{color:#1c67e3}.entry-content ul li::marker{color:#1c67e3}.entry-content h1 a:hover,.entry-content h2 a:hover,.entry-content h3 a:hover,.entry-content h4 a:hover,.entry-content li a:hover,.entry-content p a:hover,.entry-content td a:hover,.entry-content th a:hover{cursor:pointer;text-decoration-style:solid;text-decoration-color:#1b1b1b}.entry-content h1 a,.entry-content h2 a,.entry-content h3 a,.entry-content h4 a,.entry-content li a,.entry-content p a,.entry-content td a,.entry-content th a{color:#1b1b1b;text-underline-offset:.25rem;-webkit-text-decoration:underline dashed #585858;text-decoration:underline dashed #585858;text-decoration-thickness:.05em}.hds-image-download-wrapper{position:relative}.hds-image-download-wrapper .hds-image-download-link{position:absolute;top:1rem;right:1rem}.hds-gallery-preview{margin:0 auto}.hds-gallery-preview-items,.hds-gallery-preview-row{display:flex}.hds-gallery-preview-row.hds-gallery-preview-row-lg{height:20rem;margin-bottom:.85rem}.hds-gallery-preview-row.hds-gallery-preview-row-sm{height:12rem}.hds-gallery-preview-col.hds-gallery-preview-flex-two{flex:2.035}.hds-gallery-preview-col.hds-gallery-preview-flex-three{flex:3}.hds-gallery-preview-grid{flex-direction:column;display:flex}.hds-gallery-preview-grid .hds-gallery-preview-item{flex:unset;width:50%;margin-bottom:.85rem;margin-right:.85rem}.hds-gallery-preview-row-sm .hds-gallery-preview-item{margin-right:.85rem}.hds-gallery-preview-row-sm .hds-gallery-preview-item:last-child{margin-right:0}.hds-gallery-preview-grid .hds-gallery-preview-row{height:50%}@media screen and (min-width:1024px){.hds-gallery-preview-grid .hds-gallery-preview-row:last-child .hds-gallery-preview-item{margin-bottom:0}}.hds-gallery-preview-item{flex:1;overflow:hidden}.hds-gallery-preview-item img{width:100%;height:100%}.hds-gallery-preview-label,.hds-gallery-preview-label span{letter-spacing:.1em}.hds-gallery-preview-label svg{width:1.1rem;height:1.1rem;margin-right:.5rem}@media screen and (max-width:1023px){.hds-gallery-preview-flex-two .hds-gallery-preview-row{grid-gap:.85em;grid-template-columns:auto auto;display:grid}.hds-gallery-preview-flex-two .hds-gallery-preview-row .hds-gallery-preview-item{justify-content:center;align-items:center;width:100%;margin-right:0;display:flex}.hds-gallery-preview-row{height:-moz-fit-content;height:fit-content}.hds-gallery-preview-row-lg{display:block}.hds-gallery-preview-row-2{grid-gap:.85em;grid-template-columns:auto auto;display:grid}.hds-gallery-preview-row-2 .hds-gallery-preview-item{justify-content:center;align-items:center;width:100%;display:flex}.hds-gallery-preview-row.hds-gallery-preview-row-lg,.hds-gallery-preview-row.hds-gallery-preview-row-sm{height:-moz-fit-content;height:fit-content}.hds-gallery-preview-item{height:7.5rem}.hds-gallery-preview-item.hds-gallery-preview-item-featured{height:11rem}}.hds-gallery-preview-item .hds-cover-wrapper{display:flex}.hds-gallery-preview-item .hds-video-icon{fill:#fff;z-index:999;width:30px;height:30px;position:absolute;top:20px;left:20px}.hds-gallery-preview-row:last-child{margin-bottom:0}.hds-topic-card{width:100%;height:auto;min-height:27rem;display:block}.hds-topic-card:after{content:"";padding-bottom:177.78%;display:block}.hds-topic-card-heading{align-items:center;display:flex}.hds-topic-card-heading span{margin-right:.5em}.hds-topic-card-heading svg{width:.9em;min-width:.9em;height:.9em}.news-item-stack{flex-direction:column;display:flex}.news-item-stack .news-item .hds-cover-wrapper{height:100%;min-height:0}.news-item>.hds-cover-wrapper{min-height:410px}@media screen and (max-width:800px){.news-item-stack .news-item .hds-cover-wrapper{min-height:200px}.news-item>.hds-cover-wrapper{min-height:320px}}.latest-news-item a{display:block}.latest-news-items .hds-cover-wrapper{height:100%!important}figure.wp-block-embed.is-type-video figcaption{text-align:left;color:#58585b;width:100%;margin-top:.5em;margin-bottom:1em;padding-top:1rem;padding-bottom:1rem;font-size:.75rem;line-height:1.25rem;display:block}.flex-wrap{flex-wrap:wrap}.grid-container-extrawide{max-width:110rem}.usa-header .usa-input[type=search]{color:#fff}.usa-header .usa-search--small:before{display:none!important}.search-mobile{justify-content:center;align-items:center;display:flex;width:22px!important;height:22px!important}.search-mobile img,.search-mobile svg{width:100%;height:auto}.usa-header-primary button span{font-size:1.1rem}.usa-nav__link{background:0 0;border:0}.usa-nav__link span,.usa-nav__link a,.usa-list a,.usa-list span{font-family:inter,sans-serif}.usa-header.usa-header-primary span,.usa-header.usa-header-primary a{width:calc(100% - 12px);font-size:1.1rem;font-weight:600}.usa-header.text-white .usa-nav__primary button,.usa-header.text-white .usa-nav__link span,.usa-header.text-white .usa-nav__primary button[aria-expanded=false]:hover{color:#fff;background-image:none}.usa-header input[type=search]{max-width:200px}.usa-header .usa-nav__primary .usa-nav__primary-item:hover{cursor:pointer}.usa-header.text-white .usa-nav__link:hover:after,.usa-header.text-white .usa-nav__primary-item>.usa-current:after{background-color:#fff}.usa-header-primary .usa-logo{flex:unset}.usa-list a,.usa-list span{font-size:.95rem;line-height:1em;display:block}.hds-nasa-header.usa-header,#global-navigation{z-index:9999}.global-nav__primary-list.usa-nav__submenu-list .usa-nav__submenu-item{border-top:0;margin-top:0}.global-nav__primary-list.usa-nav__submenu-list .usa-nav__submenu-item a{align-items:center;width:100%;line-height:1em;display:flex}.global-nav__primary-list.usa-nav__submenu-list .usa-nav__submenu-item a:hover,.global-nav__secondary-list.usa-nav__submenu-list .usa-nav__submenu-item a:hover{text-decoration:none}.global-nav__primary-list.usa-nav__submenu-list li.usa-nav__submenu-item>a>span{border-bottom:1px solid #0000;padding-bottom:0}.global-nav__primary-list.usa-nav__submenu-list li.usa-nav__submenu-item>a:hover>span,.global-nav__primary-list.usa-nav__submenu-list li.usa-nav__submenu-item.usa-current>a>span{border-bottom:1px dashed #fff}.global-nav__secondary-list.usa-nav__submenu-list .usa-nav__submenu-item>a{width:100%;display:inline-flex}.global-nav__secondary-list.usa-nav__submenu-list .usa-nav__submenu-item>a>svg{margin-left:auto;margin-right:0}.global-nav__secondary-list.usa-nav__submenu-list>.usa-nav__submenu-item{margin-top:0}.global-nav__primary-list.usa-nav__submenu-list>.usa-nav__submenu-item a,.global-nav__secondary-list.usa-nav__submenu-list>.usa-nav__submenu-item a{color:#fff;width:100%;padding:.5rem 1rem;line-height:1.4;display:block}.global-nav__secondary-list.usa-nav__submenu-list>.usa-nav__submenu-item a{border-bottom:1px solid #2e2e32;align-items:center;padding-left:0;padding-right:0;display:flex}.global-nav__secondary-submenu,.global-nav__tertiary-submenu{display:none}.global-nav__secondary-submenu.usa-active,.global-nav__tertiary-submenu.usa-active{display:block}.global-nav__primary-list.usa-nav__submenu-list .usa-nav__submenu-item svg{display:none}.global-nav__primary-wrapper{max-width:20rem;margin-top:4px}.global-nav__secondary-wrapper{max-width:25rem}.global-nav__primary-list.usa-nav__submenu-list .usa-nav__submenu-item svg{fill:#fff;width:10px;height:10px;margin-left:auto;margin-right:0}button#global-navigation-trigger svg{transition:all .2s}button#global-navigation-trigger:after,button#global-navigation-trigger:hover:after,button#global-navigation-trigger>span:after,button#global-navigation-trigger:hover>span:after{display:none!important}button#global-navigation-trigger,button#global-navigation-trigger:hover{background-image:none}button[aria-expanded=true]#global-navigation-trigger{background-color:#0000}button[aria-expanded=true]#global-navigation-trigger svg{transform:rotate(-180deg)}.global-nav__secondary-list .usa-nav__submenu-item img{width:24px;height:24px;margin-right:12px}#global-navigation .usa-nav__submenu a:not(.usa-button){padding-left:0!important}.global-nav__mobile-return{display:none}.global-nav__mobile-return:hover{cursor:pointer}.global-nav__mobile-return button.global-nav__back{box-shadow:none;color:#fff;text-align:left;background:0 0;border:0;width:100%;padding:1.1rem 0}.global-nav__mobile-return button.global-nav__back svg{fill:#fff;width:12px;height:12px;margin-right:2px}hr.global-nav__separator{border-color:#58585b}.hds-global-menu-item.hds-global-menu-item-mobile{display:none}.global-nav__secondary-list .usa-nav__submenu-item svg{width:20px;height:20px}.global-nav__secondary-submenu .button-primary{display:flex}@media screen and (max-width:800px){.usa-nav__submenu a:not(.usa-button){display:flex;padding-left:0!important}.global-nav__home.global-nav__features{display:none}.hds-global-menu-item.hds-global-menu-item-mobile{display:block}.global-nav__secondary,.global-nav__tertiary{display:none}.global-nav__mobile-return,.global-nav__primary-list.usa-nav__submenu-list .usa-nav__submenu-item svg{display:block}.global-nav__primary-list.usa-nav__submenu-list>.usa-nav__submenu-item a,.global-nav__secondary-list.usa-nav__submenu-list>.usa-nav__submenu-item a{padding:1rem 0}#global-navigation .global-nav__primary,#global-navigation .global-nav__secondary{background-color:#000;width:100%;position:absolute;top:0}#global-navigation{width:100vw;height:calc(100vh - 100px);position:absolute;left:0;overflow:hidden scroll}#global-navigation .global-nav__primary-wrapper{padding-bottom:3.5rem}.global-nav__secondary{display:block}.global-nav__primary{z-index:999}.global-nav__home{transition:all .4s}.global-nav__primary{transition:all .4s;transform:translate(0)}.global-nav__secondary{transition:all .4s;transform:translate(100%)}.global-nav__wrapper{padding:1.5rem}#global-navigation .usa-nav__submenu-item{border:0}.global-nav__primary-wrapper,.global-nav__secondary-wrapper{max-width:100%}.global-nav__primary-list.usa-nav__submenu-list>.usa-nav__submenu-item a,.global-nav__secondary-list.usa-nav__submenu-list>.usa-nav__submenu-item a{display:flex}}#global-navigation.usa-megamenu.usa-nav__submenu:after,#global-navigation.usa-megamenu.usa-nav__submenu:before{display:none}.hds-nav-primary{margin:0;padding:0;list-style:none}.hds-nav-has-submenu{position:relative}.hds-nav-has-submenu svg{color:#fff;fill:#fff;margin-left:.5rem;transition:all .2s}.hds-nav-has-submenu span:after{display:none!important}.hds-nav__submenu{z-index:-999;background:#000;min-width:18rem;padding:1rem 0;list-style:none;position:absolute;top:100%;right:0}.hds-nav-has-submenu:hover .usa-nav__link:hover:after{display:none!important}.hds-nav__submenu:not([hidden]){z-index:99999;display:block}.usa-nav__primary .hds-nav-has-submenu button[aria-expanded=true]{background:0 0}.hds-submenu-item,.hds-submenu-item>a{list-style:none;display:block}.hds-nav__submenu>li.hds-submenu-item>a{color:#fff;width:100%;padding:.5rem 1.5rem;font-size:1rem;font-weight:400;line-height:1.4;display:block}.hds-nav__submenu>li.hds-submenu-item>a>span{color:#fff;font-size:1rem;font-weight:400}.hds-nav__submenu .button-primary{align-items:center;margin-bottom:.5rem;padding:.7rem 1.5rem;display:flex}.hds-nav__submenu .button-primary svg{min-width:1.5rem;min-height:1.5rem}.hds-nav__submenu .hds-submenu-item a>span{border-bottom:1px solid #0000;padding-bottom:0}.hds-nav__submenu .hds-submenu-item:hover a>span{border-bottom:1px dashed #fff}.usa-nav__primary .hds-nav-has-submenu button[aria-expanded=true] svg{transform:rotate(-180deg)}.hds-explore-nav-trigger svg{transition:all .2s}.hds-explore-nav-trigger button[aria-expanded=true] svg{transform:rotate(-180deg)}.hds-banner-content{text-align:center;display:block}.hds-banner-content a{color:#fff;text-underline-offset:.3em;text-decoration:underline}.hds-banner-content p{font-weight:400}a.hds-nav__link-nasa-live.usa-nav__link-nasa-live>span{white-space:nowrap;margin-right:0}@keyframes live_pulse{0%,to{opacity:1}50%{opacity:.75}}.hds-secondary-navigation .usa-breadcrumb__list-item:not(:last-child):after{content:"/";background-color:#0000;width:-moz-fit-content;width:fit-content;height:-moz-fit-content;height:fit-content;margin:0 10px;padding:0;font-size:1rem;bottom:0;-webkit-mask:none;mask:none}.hds-secondary-navigation .usa-breadcrumb__link span{text-decoration:none}.hds-secondary-navigation .usa-breadcrumb{max-width:inherit;width:100%}.hds-secondary-navigation .hds-secondary-navigation-menu-items ul li{margin-bottom:0}.hds-secondary-navigation .hds-secondary-navigation-menu-items ul li ul{margin-top:0}.hds-secondary-navigation *{font-family:inter,sans-serif}.hds-secondary-navigation .usa-nav__primary button,.hds-secondary-navigation .usa-nav__link{font-weight:600}.hds-secondary-navigation .usa-nav__submenu{padding:0;box-shadow:3px 3px 16px #0000001a}.usa-breadcrumb__list-item.usa-current,.hds-secondary-navigation .usa-breadcrumb__link,.hds-secondary-navigation .usa-breadcrumb__link:visited,.hds-secondary-navigation .usa-breadcrumb__list .usa-breadcrumb__list-item:not(:last-child):after{font-size:.8rem}.hds-secondary-navigation .usa-nav__submenu .usa-nav__submenu-item a,.hds-secondary-navigation .usa-nav__submenu .usa-nav__submenu-item a:hover{padding:.5rem 1rem}.hds-secondary-navigation .usa-nav__submenu .usa-nav__submenu-item a{text-align:left;margin:0;display:block}.hds-secondary-navigation .usa-nav__submenu .usa-nav__submenu-item+*{margin-top:0}.hds-secondary-navigation .usa-nav__primary button[aria-expanded=true] span:after,.hds-secondary-navigation .usa-nav__primary button span:after{display:none!important}.hds-secondary-navigation button.usa-accordion__button.usa-nav__link{align-items:center;display:flex}.hds-secondary-navigation button.usa-accordion__button.usa-nav__link svg{width:10px;min-width:10px;height:10px}.hds-secondary-navigation .usa-nav__primary button,.hds-color-mode-light.hds-secondary-navigation .usa-nav__primary button[aria-expanded=true],.hds-secondary-navigation .usa-nav__submenu .usa-nav__submenu-item a,.hds-secondary-navigation.hds-color-mode-light .usa-nav__primary>.usa-nav__primary-item>a{font-size:.875rem}.hds-secondary-navigation .usa-breadcrumb{background:0 0}.hds-secondary-navigation .usa-nav__primary .usa-accordion__button span{padding-right:.65rem}.hds-secondary-navigation button.usa-nav__link svg{transition:all .2s}.hds-secondary-navigation button.usa-nav__link[aria-expanded=true] svg{transform:rotate(-180deg)}.hds-secondary-navigation-menu-items .usa-nav__primary-item{text-align:left}.hds-color-mode-light.hds-secondary-navigation,.hds-color-mode-light.hds-secondary-navigation .usa-nav__primary button[aria-expanded=true],.hds-color-mode-light.hds-secondary-navigation .usa-nav__submenu{background-color:#fff}.hds-color-mode-light.hds-secondary-navigation .usa-breadcrumb__link,.hds-color-mode-light.hds-secondary-navigation .usa-breadcrumb__link:visited,.hds-secondary-navigation.hds-secondary-navigation .usa-breadcrumb__list .usa-breadcrumb__list-item:not(:last-child):after{color:#58585b}.hds-color-mode-light.hds-secondary-navigation .usa-breadcrumb__list-item.usa-current .usa-breadcrumb__link{color:#000}.hds-secondary-navigation.hds-color-mode-light .usa-nav__primary button,.hds-color-mode-light.hds-secondary-navigation .usa-nav__primary button[aria-expanded=true],.hds-color-mode-light.hds-secondary-navigation .usa-nav__submenu .usa-nav__submenu-item a,.hds-secondary-navigation .usa-nav__primary>.usa-nav__primary-item>a,.hds-secondary-navigation.hds-color-mode-light .usa-nav__primary>.usa-nav__primary-item>a:hover{color:#2e2e32}.hds-secondary-navigation.hds-color-mode-light{border-color:#d1d1d1}.hds-secondary-navigation.hds-color-mode-light button.usa-accordion__button.usa-nav__link svg{fill:#2e2e32}.hds-color-mode-dark.hds-secondary-navigation,.hds-color-mode-dark.hds-secondary-navigation .usa-nav__primary button[aria-expanded=true],.hds-color-mode-dark.hds-secondary-navigation .usa-nav__submenu{background-color:#17171b}.hds-color-mode-dark.hds-secondary-navigation .usa-breadcrumb__link,.hds-color-mode-dark.hds-secondary-navigation .usa-breadcrumb__link:visited,.hds-secondary-navigation.hds-secondary-navigation .usa-breadcrumb__list .usa-breadcrumb__list-item:not(:last-child):after{color:#959599}.hds-color-mode-dark.hds-secondary-navigation .usa-breadcrumb__list-item.usa-current .usa-breadcrumb__link,.hds-color-mode-dark.hds-secondary-navigation .usa-nav__primary>.usa-nav__primary-item{color:#fff}.hds-secondary-navigation.hds-color-mode-dark .usa-nav__primary>.usa-nav__primary-item>a:hover{color:#959599}.hds-secondary-navigation.hds-color-mode-dark .usa-nav__primary button,.hds-color-mode-dark.hds-secondary-navigation .usa-nav__primary button[aria-expanded=true],.hds-color-mode-dark.hds-secondary-navigation .usa-nav__submenu .usa-nav__submenu-item a,.hds-secondary-navigation.hds-color-mode-dark .usa-nav__primary>.usa-nav__primary-item>a{color:#fff}.hds-secondary-navigation.hds-color-mode-dark button.usa-accordion__button.usa-nav__link svg{fill:#fff}.hds-secondary-navigation.hds-color-mode-dark{border-color:#17171b}.usa-breadcrumb__list{justify-content:flex-start;align-items:center;display:flex}.hds-secondary-navigation-menu-items{z-index:1000}.hds-secondary-nav-track{align-items:center;display:flex}.hds-secondary-navigation .hds-secondary-navigation-breadcrumbs,.hds-secondary-navigation .hds-secondary-navigation-menu-spacer{flex:0 auto;width:25%}.hds-secondary-navigation .hds-secondary-navigation-menu-items{flex:auto;width:50%}.usa-nav__primary>.usa-nav__primary-item>a{padding:1rem .75rem}.hds-secondary-navigation .usa-nav__primary button:hover,.hds-secondary-navigation .usa-nav__primary a:not(.usa-button):hover{background-color:#0000}.hds-secondary-nav-track{font-size:0;line-height:1em}@media screen and (max-width:1023px){.hds-secondary-navigation .hds-secondary-nav-track.grid-container{width:100%;max-width:100%}.hds-secondary-nav-track{padding:0;font-size:0;line-height:1em;display:block}.hds-secondary-navigation .hds-secondary-navigation-menu-items{width:100%}.hds-secondary-navigation-menu-items li a.usa-nav__link,.hds-color-mode-dark.hds-secondary-navigation .usa-nav__submenu .usa-nav__submenu-item a{text-align:left;padding:1rem;font-size:.875rem}.hds-secondary-navigation-menu-items li,.hds-secondary-navigation-menu-items li a.usa-nav__link{border:0}.hds-secondary-navigation .usa-nav__submenu a:not(.usa-button){padding-left:1rem!important}.hds-color-mode-dark.hds-secondary-navigation .usa-nav__submenu{background-color:#2e2e32}.hds-secondary-navigation .hds-secondary-navigation-menu-items{display:none}.hds-secondary-navigation .usa-nav__submenu{box-shadow:none}.hds-secondary-navigation.hds-color-mode-light .usa-nav__submenu{background-color:#eee}.hds-secondary-navigation .usa-nav__submenu .usa-nav__submenu-item a,.hds-secondary-navigation .usa-nav__submenu .usa-nav__submenu-item a:hover{padding:1rem}.hds-secondary-navigation-menu-items li,.hds-secondary-navigation-menu-items li a.usa-nav__link,.hds-secondary-navigation .usa-nav__primary .usa-accordion__button span{font-weight:400}}@media screen and (min-width:1024px){.hds-secondary-navigation-menu-items{position:relative;display:block!important}}@media screen and (min-width:1025px) and (max-width:1600px){.hds-secondary-nav-track{display:block}.hds-secondary-navigation .hds-secondary-navigation-breadcrumbs,.hds-secondary-navigation .hds-secondary-navigation-menu-items{width:100%;max-width:100%}.hds-secondary-navigation-breadcrumbs{padding:.75rem 2rem .5rem}}.hds-search-panel-mobile{z-index:-9999;opacity:0;visibility:hidden;width:0;height:0}.hds-search-panel-mobile.hds-active{z-index:99999;opacity:1;visibility:visible;width:100vw;height:100vh;animation:.4s forwards panelSlideInLeft;position:absolute;top:0;left:0;overflow:hidden scroll}.hds-search-panel-bar{grid-template-columns:max-content 1fr max-content;align-items:center;gap:.5rem;display:grid}.hds-search-panel-mobile .hds-search input[type=search]{color:#fff;border:0;height:2.5rem}.hds-search input[type=search]::-ms-clear{width:0;height:0;display:none}.hds-search input[type=search]::-ms-reveal{width:0;height:0;display:none}.hds-search input[type=search]::-webkit-search-decoration{display:none}.hds-search input[type=search]::-webkit-search-cancel-button{display:none}.hds-search input[type=search]::-webkit-search-results-button{display:none}.hds-search input[type=search]::-webkit-search-results-decoration{display:none}ul.hds-search-suggestions{padding-left:0;list-style:none}.hds-search-suggestion>a{border-bottom-color:#d1d1d1;grid-template-columns:max-content 1fr max-content;align-items:center;gap:.75rem;width:100%;display:grid}.hds-search-suggestion.hds-search-suggestion-more>a{grid-template-columns:1fr max-content}.hds-search-suggestion-search-icon{width:1rem;height:1rem}.hds-search-suggestion-go-icon{width:1.25rem;height:1.25rem}.hds-search-panel-bar-search-icon{width:1rem;height:1rem}.hds-search-panel-mobile .hds-search input[type=search]{float:none}body.admin-bar .hds-search-panel-mobile.hds-active{margin-top:32px!important}@media screen and (max-width:782px){body.admin-bar .hds-search-panel-mobile.hds-active{margin-top:46px!important}}.hds-global-menu-toggle,.hds-search-panel-mobile-trigger{border:unset;background:unset;padding:unset}.hds-search-panel-mobile-trigger:hover{cursor:pointer}body .menu-toggle{cursor:pointer;align-items:center;width:18px;height:18px;display:flex}.menu-toggle-icon{flex-direction:column;display:flex;position:relative}.menu-toggle-icon-top{margin-bottom:5px}.menu-toggle-icon-bottom{margin-top:5px}.menu-toggle-icon-top,.menu-toggle-icon-bottom,.menu-toggle-icon-center{content:"";background:#fff;width:20px;height:2px;transition:all .3s;display:inline-block;position:relative}.menu-toggle-active .menu-toggle-icon-center{opacity:0}.menu-toggle-active .menu-toggle-icon-top{margin-bottom:-2px;transform:rotate(135deg)}.menu-toggle-active .menu-toggle-icon-bottom{margin-top:-2px;transform:rotate(-135deg)}.usa-footer__primary-section>.grid-container,.usa-footer>.grid-container{max-width:1400px;padding-left:0!important;padding-right:0!important}.hds-footer-details{max-width:22rem}.hds-footer-menu{margin:0;padding:0;list-style:none}.hds-menu-col-3{-moz-columns:3;columns:3}@media screen and (max-width:768px){.hds-menu-col-3{-moz-columns:2;columns:2}}.hds-footer-menu>li{display:block}.hds-footer-menu>li>a,.hds-footer-menu *{font-size:.9rem;font-weight:400;line-height:1.2em}.hds-footer-menu>li>a{padding:.5rem 0;display:block}.hds-footer-menu>li>a:hover>span{text-underline-offset:.3em;-webkit-text-decoration:underline dashed;text-decoration:underline dashed}.hds-footer-menu.hds-footer-menu-horizontal>li{display:inline-block}.hds-footer-menu.hds-footer-menu-horizontal>li>a{padding:.5rem .75rem}.hds-footer-menu.hds-footer-menu-horizontal>li:first-child>a{padding-left:0}.hds-footer-menu.hds-footer-menu-horizontal>li.hds-footer-meta{margin-right:2rem;display:inline-flex}@media screen and (max-width:1200px){.hds-footer-menu.hds-footer-menu-horizontal>li{width:100%;padding:0;display:block}.hds-footer-menu.hds-footer-menu-horizontal>li>a{padding:.35rem 0}.hds-footer-menu.hds-footer-menu-horizontal{-moz-columns:3;columns:3}}@media screen and (max-width:800px){.hds-footer-menu.hds-footer-menu-horizontal{-moz-columns:2;columns:2}.hds-footer-menu.hds-footer-menu-horizontal.hds-menu-meta{-moz-columns:1;columns:1}}.hds-footer-meta .hds-footer-meta-label{padding-right:.5rem}.hds-footer-meta .hds-footer-meta-value{font-weight:600}.hds-footer-secondary{border-color:#58585b}@media screen and (min-width:1024px){.hds-footer-secondary{margin-top:1.5rem}}.social-icons{padding:0;list-style:none;display:flex}.social-icons a{background-color:#2e2e32;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;margin:0 12px 0 0;display:flex}.social-icons a:hover,.social-icons a:focus{background-color:#58585b}.social-icons a svg{fill:#fff;width:16px;height:16px}.social-icons .social-icon.social-icon-rss a svg{width:24px;height:24px}.color-mode-dark .hds-caption-text.color-carbon-30{color:#b9b9bb}.hds-feature-intro{position:relative;overflow:hidden}.hds-feature-intro-wrapper{grid-template-rows:1fr max-content;display:grid}.hds-feature-intro-content{align-items:center;display:flex;position:relative}.hds-feature-intro-content-inner{max-width:40rem}.hds-feature-intro-label .hds-tag-label-wrapper{justify-content:center;align-items:center;display:flex;position:relative}.hds-feature-intro-label .hds-tag-label-wrapper>svg{width:100%;position:relative}.hds-feature-intro-label .hds-tag-label-wrapper:before{content:"";opacity:1;border:1px dashed #ff5c52;border-radius:50%;width:2rem;height:2rem;animation:1.5s infinite pulse;display:block;position:absolute}@keyframes pulse{0%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.2)}to{opacity:1;transform:scale(1)}}@media screen and (max-width:800px){.hds-feature-intro .hds-feature-intro-heading{font-size:3.5rem}}.hds-feature-outro{justify-content:center;align-items:center;min-height:85vh;display:flex;position:relative;overflow:hidden}.hds-feature-outro-wrapper{z-index:500;justify-content:center;align-items:center;width:100%;height:100%;display:flex;position:relative}.hds-feature-outro-image .hds-media-inner{overflow:visible;height:auto!important}.hds-feature-outro-image .hds-media-wrapper .hds-media-inner>img{left:unset;top:unset;width:100%;height:auto;max-height:60vh;-o-object-fit:contain!important;object-fit:contain!important;position:relative!important;transform:none!important}.hds-feature-outro-image *{-o-object-fit:contain;object-fit:contain;left:unset!important;top:unset!important;height:-moz-fit-content!important;height:fit-content!important;position:relative!important}.hds-feature-outro-image .hds-media-wrapper .hds-media-ratio-cover:after{display:none}@media screen and (max-width:1000px){.hds-feature-outro .hds-feature-outro-grid{flex-direction:column-reverse;display:flex}.hds-feature-outro-image .hds-media-wrapper .hds-media-inner>img{max-height:25rem}}@media screen and (max-width:767px){.hds-feature-outro-image .hds-media-wrapper .hds-media-inner>img{max-height:20rem}}.hds-feature-outro-image.hds-feature-outro-image-frontend *{-o-object-fit:contain!important;object-fit:contain!important;position:relative!important}.hds-feature-outro .hds-feature-outro-content-inner p{color:#fff}.hds-chapter-divider{position:relative;overflow:hidden}.hds-tag-label{justify-content:center;align-items:center;display:flex}.hds-chapter-divider-wrapper{grid-template-rows:1fr max-content;display:grid}.hds-chapter-divider-content{align-items:center;display:flex;position:relative}.hds-chapter-divider-content-inner{max-width:35rem}.hds-chapter-tag-wrapper{width:100%;display:flex}.hds-chapter-divider-label .hds-tag-label-wrapper{justify-content:center;align-items:center;display:flex;position:relative}.hds-tag-label .hds-tag-label-wrapper{width:1.25rem;height:1.25rem;margin-right:.75rem}.hds-chapter-divider-label .hds-tag-label-wrapper>svg{width:100%;position:relative}.hds-chapter-divider-label .hds-tag-label-wrapper:before{content:"";opacity:1;border:1px dashed #ff5c52;border-radius:50%;width:2rem;height:2rem;animation:1.5s infinite pulse;display:block;position:absolute}.hds-fifty-fifty-item{width:100%;height:auto;overflow:hidden}@media screen and (min-width:800px){.hds-fifty-fifty-item{min-height:85vh}}.hds-fifty-fifty-item>.hds-fifty-fifty-inner{height:100%}.hds-fifty-fifty-item-image-wrapper,.hds-fifty-fifty-item-image-wrapper>.hds-media-wrapper,.hds-fifty-fifty-item-image-wrapper>.hds-media-wrapper>figure{z-index:9;height:100%;display:block}.hds-fifty-fifty-item-image{overflow:hidden}@media screen and (max-width:800px){.hds-fifty-fifty-item-image-wrapper>.hds-media-wrapper>figure{min-height:15rem}}html{overflow-y:unset}body{overflow-x:unset}.grid-container-block{max-width:90rem}.hds-grid-container{max-width:87.5rem}@media (min-width:64em){.desktop\:maxw-tablet-lg{max-width:55rem}.desktop\:flex-align-center{align-items:center}}.BlockWrapper.hds-media.hds-media-align-inline,.BlockWrapper.hds-media.hds-media-align-wide,.BlockWrapper.hds-media.hds-media-align-full,.BlockWrapper.hds-media .nasa-block-align-inline,.BlockWrapper.hds-media .nasa-block-align-wide,.BlockWrapper.hds-media .nasa-block-align-full{max-width:unset}.entry-content{min-height:unset}.hds-tags li{border:none}.hds-tags li a{border:1px solid #58585b;border-radius:.25rem;transition:all .2s}.hds-tags li a:hover{border-color:#000}.hds-tags.hds-tags-dark li{border-color:#959599}.hds-tags.hds-tags-dark li a{color:#959599}.hds-tags.hds-tags-dark li a:hover{color:#f6f6f6;border-color:#f6f6f6}.single.article-color-mode-dark .button-primary,.single.article-color-mode-dark .button-primary span,.single.article-color-mode-dark .grid-row div,.single.article-color-mode-dark .label,.single.article-color-mode-dark .p-lg,.single.article-color-mode-dark .p-md,.single.article-color-mode-dark .p-sm,.single.article-color-mode-dark .page-heading-lg,.single.article-color-mode-dark .page-heading-md,.single.article-color-mode-dark .section-heading-md,.single.article-color-mode-dark .section-heading-sm,.single.article-color-mode-dark .subheading,.single.article-color-mode-dark a.button-primary,.single.article-color-mode-dark h1,.single.article-color-mode-dark h2,.single.article-color-mode-dark h3,.single.article-color-mode-dark h4,.single.article-color-mode-dark p,.single.article-color-mode-dark p a{color:#f6f6f6!important}.article-color-mode-dark .BlockWrapper .label span{color:#f6f6f6}.article-color-mode-dark .BlockWrapper .label svg path{fill:#f6f6f6}.smd-padding-x-responsive{padding-left:1.5rem;padding-right:1.5rem}@media screen and (min-width:1474px){.smd-padding-x-responsive{padding-left:0;padding-right:0}}.smd-external-link-warning-icon{vertical-align:middle;margin-left:.125rem}@media screen and (min-width:1474px){.smd-external-link-warning-icon{vertical-align:baseline}}.social-icons li.social-icon a{color:#fff}.social-icons li.social-icon.social-icon-rss svg{width:20px;height:20px}.usa-nav__link-nasa-live span:after{content:"Live";letter-spacing:.1em;text-transform:uppercase;vertical-align:middle;border:1px solid #f64137;border-radius:2px;margin-block-start:-.1em;margin-inline-start:.5em;padding:.2em .3em;font-family:DM Mono,monospace;font-size:.65em;font-weight:500;line-height:.9;display:inline-block!important}.usa-nav__link-nasa-live:hover span:after{background-color:#b60109}.is-live .usa-nav__link-nasa-live span:after{color:#fff;background-color:#f64137;animation:3s infinite live_pulse}</style> <style>:root{--swiper-theme-color:#007aff}.swiper{z-index:1;margin-left:auto;margin-right:auto;padding:0;list-style:none;display:block;position:relative;overflow:hidden}.swiper-vertical>.swiper-wrapper{flex-direction:column}.swiper-wrapper{z-index:1;transition-property:transform;transition-timing-function:var(--swiper-wrapper-transition-timing-function,initial);box-sizing:content-box;width:100%;height:100%;display:flex;position:relative}.swiper-android .swiper-slide,.swiper-ios .swiper-slide,.swiper-wrapper{transform:translate(0,0)}.swiper-horizontal{touch-action:pan-y}.swiper-vertical{touch-action:pan-x}.swiper-slide{flex-shrink:0;width:100%;height:100%;transition-property:transform;display:block;position:relative}.swiper-slide-invisible-blank{visibility:hidden}.swiper-autoheight,.swiper-autoheight .swiper-slide{height:auto}.swiper-autoheight .swiper-wrapper{align-items:flex-start;transition-property:transform,height}.swiper-backface-hidden .swiper-slide{-webkit-backface-visibility:hidden;backface-visibility:hidden;transform:translateZ(0)}.swiper-3d.swiper-css-mode .swiper-wrapper{perspective:1200px}.swiper-3d .swiper-wrapper{transform-style:preserve-3d}.swiper-3d{perspective:1200px}.swiper-3d .swiper-slide,.swiper-3d .swiper-cube-shadow{transform-style:preserve-3d}.swiper-css-mode>.swiper-wrapper{scrollbar-width:none;-ms-overflow-style:none;overflow:auto}.swiper-css-mode>.swiper-wrapper::-webkit-scrollbar{display:none}.swiper-css-mode>.swiper-wrapper>.swiper-slide{scroll-snap-align:start start}.swiper-css-mode.swiper-horizontal>.swiper-wrapper{scroll-snap-type:x mandatory}.swiper-css-mode.swiper-vertical>.swiper-wrapper{scroll-snap-type:y mandatory}.swiper-css-mode.swiper-free-mode>.swiper-wrapper{scroll-snap-type:none}.swiper-css-mode.swiper-free-mode>.swiper-wrapper>.swiper-slide{scroll-snap-align:none}.swiper-css-mode.swiper-centered>.swiper-wrapper:before{content:"";flex-shrink:0;order:9999}.swiper-css-mode.swiper-centered>.swiper-wrapper>.swiper-slide{scroll-snap-align:center center;scroll-snap-stop:always}.swiper-css-mode.swiper-centered.swiper-horizontal>.swiper-wrapper>.swiper-slide:first-child{margin-inline-start:var(--swiper-centered-offset-before)}.swiper-css-mode.swiper-centered.swiper-horizontal>.swiper-wrapper:before{width:var(--swiper-centered-offset-after);height:100%;min-height:1px}.swiper-css-mode.swiper-centered.swiper-vertical>.swiper-wrapper>.swiper-slide:first-child{margin-block-start:var(--swiper-centered-offset-before)}.swiper-css-mode.swiper-centered.swiper-vertical>.swiper-wrapper:before{height:var(--swiper-centered-offset-after);width:100%;min-width:1px}.swiper-3d .swiper-slide-shadow,.swiper-3d .swiper-slide-shadow-left,.swiper-3d .swiper-slide-shadow-right,.swiper-3d .swiper-slide-shadow-top,.swiper-3d .swiper-slide-shadow-bottom,.swiper-3d .swiper-slide-shadow,.swiper-3d .swiper-slide-shadow-left,.swiper-3d .swiper-slide-shadow-right,.swiper-3d .swiper-slide-shadow-top,.swiper-3d .swiper-slide-shadow-bottom{pointer-events:none;z-index:10;width:100%;height:100%;position:absolute;top:0;left:0}.swiper-3d .swiper-slide-shadow{background:#00000026}.swiper-3d .swiper-slide-shadow-left{background-image:linear-gradient(270deg,#00000080,#0000)}.swiper-3d .swiper-slide-shadow-right{background-image:linear-gradient(90deg,#00000080,#0000)}.swiper-3d .swiper-slide-shadow-top{background-image:linear-gradient(#0000,#00000080)}.swiper-3d .swiper-slide-shadow-bottom{background-image:linear-gradient(#00000080,#0000)}.swiper-lazy-preloader{z-index:10;transform-origin:50%;box-sizing:border-box;border:4px solid var(--swiper-preloader-color,var(--swiper-theme-color));border-top-color:#0000;border-radius:50%;width:42px;height:42px;margin-top:-21px;margin-left:-21px;position:absolute;top:50%;left:50%}.swiper:not(.swiper-watch-progress) .swiper-lazy-preloader,.swiper-watch-progress .swiper-slide-visible .swiper-lazy-preloader{animation:1s linear infinite swiper-preloader-spin}.swiper-lazy-preloader-white{--swiper-preloader-color:#fff}.swiper-lazy-preloader-black{--swiper-preloader-color:#000}@keyframes swiper-preloader-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}</style> <style>body.admin-bar{margin-top:30px}</style> <style>.BaseButton.button-primary span span,.BaseButton.button-secondary span span,.BaseButton.hds-button-download span span,.BaseButton.hds-button-share span span{margin-right:0}.BaseButton.button-primary span{width:unset;margin-right:0}.BaseButton.button-primary>span>span{margin-right:.65rem}.BaseButton.button-primary svg{flex-shrink:0}.BaseButton.button-primary,.BaseButton.button-primary:hover{text-decoration:none}.BaseButton.button-primary.button-primary-sm>span{margin-right:0}.BaseButton.hds-button-download.color-nasa-blue-important svg path,.BaseButton.hds-button-share.color-nasa-blue-important svg path{fill:#1c67e3}.BaseButton.hds-button-download.color-spacesuit-white-important svg path,.BaseButton.hds-button-share.color-spacesuit-white-important svg path{fill:#fff}</style> <style>.hds-search-panel-mobile[data-v-d5432761]{width:100vw;height:calc(100vh + 20rem);padding-bottom:10rem;top:0;bottom:0;overflow:hidden auto}.hds-search-panel-mobile .hds-search-panel-bar[data-v-d5432761]{grid-template-columns:max-content 1fr max-content;align-items:center;gap:.5rem;display:grid}.hds-search-panel-mobile .hds-search input[type=search][data-v-d5432761]{color:#fff;max-width:unset;border:0;height:2.5rem}.hds-search-panel-mobile .hds-search input[type=search][data-v-d5432761]::-ms-clear{width:0;height:0;display:none}.hds-search-panel-mobile .hds-search input[type=search][data-v-d5432761]::-ms-reveal{width:0;height:0;display:none}.hds-search-panel-mobile .hds-search input[type=search][data-v-d5432761]::-webkit-search-decoration{display:none}.hds-search-panel-mobile .hds-search input[type=search][data-v-d5432761]::-webkit-search-cancel-button{display:none}.hds-search-panel-mobile .hds-search input[type=search][data-v-d5432761]::-webkit-search-results-button{display:none}.hds-search-panel-mobile .hds-search input[type=search][data-v-d5432761]::-webkit-search-results-decoration{display:none}.hds-search-panel-mobile ul.hds-search-suggestions[data-v-d5432761]{padding-left:0;list-style:none}.hds-search-panel-mobile .hds-search-suggestion>a[data-v-d5432761]{border-bottom:1px solid #d1d1d1;grid-template-columns:max-content 1fr max-content;align-items:center;gap:.75rem;width:100%;display:grid}.hds-search-panel-mobile .hds-search-suggestion.hds-search-suggestion-more>a[data-v-d5432761]{grid-template-columns:1fr max-content}.hds-search-panel-mobile .hds-search-suggestion-search-icon[data-v-d5432761]{width:1rem;height:1rem}.hds-search-panel-mobile .hds-search-suggestion-go-icon[data-v-d5432761]{width:1.25rem;height:1.25rem}.hds-search-panel-mobile .hds-suggested-search-item[data-v-d5432761]{color:#58585b;fill:#58585b;font-size:1.1rem;font-weight:400}.hds-search-panel-mobile .hds-search-panel-bar-search-icon[data-v-d5432761]{fill:#fff;width:1rem;height:1rem}.hds-search-panel-mobile .hds-search input[type=search][data-v-d5432761]{float:none}body.admin-bar .hds-search-panel-mobile.hds-active[data-v-d5432761]{margin-top:32px!important}@media screen and (max-width:782px){body.admin-bar .hds-search-panel-mobile.hds-active[data-v-d5432761]{margin-top:46px!important}}</style> <style>.hds-nav-has-submenu{white-space:nowrap;justify-content:center;align-items:center;display:flex;position:relative}.hds-nav-has-submenu svg{color:#fff;fill:#fff;margin-left:.5rem;transition:all .2s}.hds-nav-has-submenu span:after{display:none!important}.mobile-nav .hds-global-menu-primary.global-nav__primary-list li a{-webkit-user-select:none;user-select:none;margin-bottom:.34em}.mobile-nav .hds-global-menu-primary.global-nav__primary-list li a:focus{outline:none!important}.hds-nav__submenu{z-index:-999;background:#000;min-width:18rem;padding:1rem 0;list-style:none;position:absolute;top:100%;right:0;overflow:hidden;outline-color:#0000!important}.hds-nav__submenu:not([hidden]){margin-top:2px}.hds-nav-has-submenu:hover .usa-nav__link:hover:after{display:none!important}.usa-nav__primary .hds-nav-has-submenu button[aria-expanded=true]{background:0 0}.hds-submenu-item,.hds-submenu-item>a{list-style:none;display:block}.usa-header.usa-header-primary a,.usa-header.usa-header-primary span{font-size:.88rem;line-height:1}@media screen and (min-width:1138px){.usa-header.usa-header-primary a,.usa-header.usa-header-primary span{font-size:1.1rem;line-height:1}}.hds-nav__submenu>li.hds-submenu-item>a{color:#fff;width:98%;margin:0 auto;padding:.7rem 1.5rem;font-size:1rem;font-weight:400;line-height:1em;display:block}.hds-nav__submenu>li.hds-submenu-item>a>span{color:#fff;font-size:1rem;font-weight:400}.hds-nav__submenu>li.hds-submenu-item .button-primary{align-items:center;margin-bottom:.5rem;padding:.7rem 1.5rem;display:flex}.hds-nav__submenu .button-primary svg{min-width:1.5rem;min-height:1.5rem}.hds-nav__submenu .hds-submenu-item a>span{border-bottom:1px solid #0000;padding-bottom:4px}.hds-nav__submenu .hds-submenu-item:hover a>span,.hds-nav__submenu .hds-submenu-item.usa-current a>span{border-bottom:1px dashed #fff}.usa-nav__primary .hds-nav-has-submenu button[aria-expanded=true] svg{transform:rotate(-180deg)}</style> <style>.NasaLiveIndicator.usa-nav__link-nasa-live span:after{content:"Live";letter-spacing:.1em;text-transform:uppercase;vertical-align:middle;border:1px solid #f64137;border-radius:2px;margin-block-start:-.1em;margin-inline-start:.5em;padding:.2em .3em;font-family:DM Mono,monospace;font-size:.65em;font-weight:500;line-height:.9;display:inline-block!important}.NasaLiveIndicator.usa-nav__link-nasa-live:hover span:after{background-color:#b60109}body.is-live .NasaLiveIndicator.usa-nav__link-nasa-live span:after{color:#fff;background-color:#f64137;animation:3s infinite live_pulse}@keyframes live_pulse{0%,to{opacity:1}50%{opacity:.75}}</style> <style>.menu-toggle{align-items:center;width:18px;height:18px;display:flex;cursor:pointer!important}.menu-toggle .menu-toggle-icon{flex-direction:column;display:flex;position:relative;cursor:pointer!important}.menu-toggle .menu-toggle-icon-top{margin-bottom:5px}.menu-toggle .menu-toggle-icon-bottom{margin-top:5px}.menu-toggle .menu-toggle-icon-bottom,.menu-toggle .menu-toggle-icon-center,.menu-toggle .menu-toggle-icon-top{content:"";background:#fff;width:20px;height:2px;transition:all .3s;display:inline-block;position:relative}.menu-toggle.menu-toggle-active .menu-toggle-icon-center{opacity:0}.menu-toggle.menu-toggle-active .menu-toggle-icon-top{margin-bottom:-2px;transform:rotate(135deg)}.menu-toggle.menu-toggle-active .menu-toggle-icon-bottom{margin-top:-2px;transform:rotate(-135deg)}</style> <style>#headlessui-portal-root{z-index:1000;position:relative}#headlessui-portal-root .global-navigation .hds-global-menu-item a{align-items:center;display:flex}#headlessui-portal-root .global-navigation .hds-global-menu-item a span{margin-right:.5rem;font-weight:400}@media screen and (min-width:639px){#headlessui-portal-root .global-navigation .hds-global-menu-item a span{white-space:nowrap}}@media screen and (min-width:1024px){#headlessui-portal-root .global-navigation .hds-global-menu-item a span{margin-left:.8rem;font-size:.8rem}}@media screen and (min-width:1240px){#headlessui-portal-root .global-navigation .hds-global-menu-item a span{margin-top:.35rem;font-size:1rem}}@media screen and (min-width:1760px){#headlessui-portal-root .global-navigation .hds-global-menu-item a span{margin-left:0}}#headlessui-portal-root .global-navigation .global-nav__primary-list.usa-nav__submenu-list .usa-nav__submenu-item{border-top:0;margin-top:0}#headlessui-portal-root .global-navigation .global-nav__primary-list.usa-nav__submenu-list .usa-nav__submenu-item a{align-items:center;width:100%;font-weight:400;line-height:1em;display:flex}#headlessui-portal-root .global-navigation .global-nav__primary-list.usa-nav__submenu-list .usa-nav__submenu-item a:hover{text-decoration:none}#headlessui-portal-root .global-navigation .global-nav__primary-list.usa-nav__submenu-list .usa-nav__submenu-item a .global-nav__primary-list.usa-nav__submenu-list{overflow-y:auto}#headlessui-portal-root .global-navigation .global-nav__primary-list.usa-nav__submenu-list .usa-nav__submenu-item a .global-nav__primary-list.usa-nav__submenu-list li.usa-nav__submenu-item a span{border-bottom:1px solid #0000;padding-bottom:4px}.dialog-backdrop{background:#000;position:fixed;top:0;bottom:0;left:0;right:0}@media (min-width:768px){.dialog-backdrop{opacity:.8}}div#headlessui-portal-root{position:relative}.global-nav__primary-list.usa-nav__submenu-list{flex-direction:column;width:100%;display:flex}.global-nav__primary-list.usa-nav__submenu-list .usa-nav__submenu-item{border-top:0;flex-direction:row;width:100%;margin-top:0;display:flex}.NasaHeader{transition:all .12s ease-in-out;position:relative;top:0}.NasaHeader.usa-header.usa-header-primary a.usa-logo{width:unset}.NasaHeader .hds-search-panel-mobile-trigger{color:#d1d1d1}.NasaHeader .search-mobile{justify-content:center;align-items:center;padding-top:0;display:flex;width:22px!important;height:22px!important}.NasaHeader .hds-nav-primary{margin:0;padding:0;list-style:none}.NasaHeader .usa-header.usa-header-primary a,.NasaHeader .usa-header.usa-header-primary span{font-weight:400}.NasaHeader .usa-header.usa-header-primary a{flex-direction:row;justify-content:flex-start;align-items:center;display:flex;cursor:pointer!important}.NasaHeader .usa-header.usa-header-primary a span{white-space:nowrap;font-weight:600}.NasaHeader .usa-header.usa-header-primary a svg{width:1.5rem;height:1.5rem}.NasaHeader input[type=search]{box-sizing:border-box;-webkit-appearance:none;-moz-appearance:none;appearance:none}.NasaHeader [type=search]{box-sizing:border-box;float:left;border-top-right-radius:0;border-bottom-right-radius:0;height:2rem;margin:0;padding-top:0;padding-bottom:0;font-size:.94rem}.NasaHeader .usa-search:after{clear:both;content:"";display:block}.NasaHeader .usa-search [role=search],.NasaHeader .usa-search[role=search],.NasaHeader .usa-search[role=search]>div{display:flex}.NasaHeader .usa-search [type=submit]{border-top-left-radius:0;border-bottom-left-radius:0;width:3rem;height:2rem;margin:0;padding:0}.NasaHeader .usa-search--small [type=submit]{min-width:3rem;padding-left:.75rem;padding-right:.75rem}@media (min-width:30em){.usa-search [type=submit]{width:auto;padding-left:1rem;padding-right:1rem}}@media (forced-colors:active) and (min-width:30em){.usa-search [type=submit]:before{content:none}.usa-search--small [type=submit]:before{content:""}}button#global-navigation-trigger svg{transition:all .2s}button#global-navigation-trigger:after,button#global-navigation-trigger:hover:after,button#global-navigation-trigger>span:after,button#global-navigation-trigger:hover>span:after{display:none!important}button#global-navigation-trigger,button#global-navigation-trigger:hover{cursor:pointer;background-image:none}button[aria-expanded=true]#global-navigation-trigger{background-color:#0000}button[aria-expanded=true]#global-navigation-trigger svg{transform:rotate(-180deg)}.hds-explore-nav-trigger svg{shape-rendering:geometricprecision;max-width:12px;transition:all .2s}@media screen and (min-width:1138px){.hds-explore-nav-trigger svg{max-width:16px}}.hds-explore-nav-trigger button[aria-expanded=true] svg{transform:rotate(-180deg)}.mobile-search-popover{-ms-overflow-style:none;scrollbar-width:none;position:fixed;top:0;left:0}.mobile-search-popover::-webkit-scrollbar{display:none}a.hds-nav__link-nasa-live.usa-nav__link-nasa-live{align-items:center}a.hds-nav__link-nasa-live.usa-nav__link-nasa-live>span{margin-right:.7rem}.hds-global-menu-item.hds-nav__link-nasa-live a>span{margin-right:.5rem}.hds-global-menu-item.hds-nav__link-nasa-live>a{align-items:center;display:flex}.hds-search-panel-mobile-trigger{color:#d1d1d1}.hds-search-panel-mobile-trigger:hover{cursor:pointer}.search-mobile img,.search-mobile svg{width:100%;height:auto}</style> <style>.GlobalNavSecondarySubmenu.global-nav__secondary-wrapper{max-width:none}.GlobalNavSecondarySubmenu .button-primary{display:flex;padding-left:0!important}.GlobalNavSecondarySubmenu .global-nav__secondary-list.usa-nav__submenu-list{width:100%;max-width:90vw;padding-bottom:4rem}@media (min-width:439px){.GlobalNavSecondarySubmenu .global-nav__secondary-list.usa-nav__submenu-list{max-width:50rem}}.GlobalNavSecondarySubmenu .global-nav__secondary-list.usa-nav__submenu-list .usa-nav__submenu-item{max-width:30rem}.global-nav__tertiary{display:none;position:relative}@media screen and (min-width:639px){.global-nav__tertiary.content-card__single{padding:0 2rem;display:block}}@media screen and (min-width:1024px){.global-nav__tertiary{-ms-overflow-style:none;scrollbar-width:none;max-height:28rem;padding-right:10px;display:block;right:-25px;overflow-y:auto}.global-nav__tertiary::-webkit-scrollbar{display:none}}@media screen and (min-width:1240px){.global-nav__tertiary{max-height:78rem}}@media screen and (min-width:64em){.global-nav__tertiary .usa-nav__submenu{z-index:400;background-color:#162e51;width:15rem;margin-top:0;margin-bottom:0;padding:1rem;list-style-type:none;position:absolute}}</style> <style>.global-nav__mobile-return button.global-nav__back{box-shadow:none;color:#fff;text-align:left;background:0 0;border:0;width:100%;padding:1.1rem 0;outline:none!important}.global-nav__mobile-return{overflow:hidden}.global-nav__mobile-return button.global-nav__back svg{fill:#fff;width:12px;height:12px;margin-right:2px}.global-nav__primary-list.usa-nav__submenu-list .usa-nav__submenu-item a:hover .usa-nav__submenu-item a:hover,.global-nav__secondary-list.usa-nav__submenu-list .usa-nav__submenu-item a:hover{text-decoration:none}.global-nav__primary-list.usa-nav__submenu-list li.usa-nav__submenu-item>a>span{border-bottom:1px solid #0000;padding-bottom:2px}.global-nav__primary-list.usa-nav__submenu-list li.usa-nav__submenu-item>a>span.dashed-border{padding-bottom:2px;border-bottom:1px dashed #fff!important}.global-nav__secondary-list.usa-nav__submenu-list li.usa-nav__submenu-item>a>span{border-bottom:1px solid #0000;margin-bottom:-2px;padding-bottom:2px}.global-nav__secondary-list.usa-nav__submenu-list>.usa-nav__submenu-item{border-top-color:#0000;border-bottom-color:#2e2e32!important}.global-nav__primary-list.usa-nav__submenu-list li.usa-nav__submenu-item>a:hover>span,.global-nav__primary-list.usa-nav__submenu-list li.usa-nav__submenu-item.usa-current>a{border-bottom:1px dashed #fff}#global-navigation{-ms-overflow-style:none;scrollbar-width:none;max-width:100vw;height:100vh;position:absolute;left:0;right:0;overflow:hidden auto}#global-navigation::-webkit-scrollbar{display:none}@media screen and (min-width:1024px){#global-navigation{height:-moz-fit-content;height:fit-content;max-height:calc(80vh - 1px)}}#global-navigation .global-nav__primary-wrapper{padding:0}.global-nav__home.global-nav__features{display:block}@media screen and (min-width:639px){.global-nav__home.global-nav__features{min-height:-moz-fit-content;min-height:fit-content}}@media screen and (max-width:800px){#global-navigation .global-nav__primary{width:25%;position:relative}#global-navigation .global-nav__secondary{position:relative;transform:none}.global-nav__wrapper{padding:0 1rem 8rem}}.global-nav__secondary-list.usa-nav__submenu-list li.usa-nav__submenu-item>a:hover>span,.global-nav__secondary-list.usa-nav__submenu-list li.usa-nav__submenu-item.usa-current>a>span{border-bottom:1px dashed #565c65}.global-nav__secondary-list.usa-nav__submenu-list li.usa-nav__submenu-item>a:hover>span:focus,.global-nav__secondary-list.usa-nav__submenu-list li.usa-nav__submenu-item.usa-current>a>span:focus{border-bottom:1px dashed #fff}.global-nav__secondary-list.usa-nav__submenu-list li.usa-nav__submenu-item>a:hover>span:active,.global-nav__secondary-list.usa-nav__submenu-list li.usa-nav__submenu-item.usa-current>a>span:active{border-bottom:1px solid #fff}.global-nav__secondary-list.usa-nav__submenu-list .usa-nav__submenu-item>a{width:100%;display:inline-flex}.global-nav__secondary-list.usa-nav__submenu-list .usa-nav__submenu-item>a>svg{margin-left:auto;margin-right:0}@media screen and (min-width:768px){#headlessui-portal-root .global-navigation .global-nav__primary-list.usa-nav__submenu-list .usa-nav__submenu-item{max-width:300px}}.global-nav__secondary-list.usa-nav__submenu-list>.usa-nav__submenu-item{margin-top:0}.global-nav__primary-list.usa-nav__submenu-list>.usa-nav__submenu-item a,.global-nav__secondary-list.usa-nav__submenu-list>.usa-nav__submenu-item a{color:#fff;width:100%;display:block}.global-nav__primary-list.usa-nav__submenu-list>.usa-nav__submenu-item a{padding:.35rem 1rem}@media screen and (max-width:1023px){.global-nav__primary-list.usa-nav__submenu-list>.usa-nav__submenu-item a{padding-top:.8rem;padding-bottom:.8rem;padding-left:1rem!important}}.global-nav__secondary-list.usa-nav__submenu-list>.usa-nav__submenu-item a{border-bottom:1px solid #2e2e32;align-items:center;max-width:94vw;padding:.4rem 0;display:flex}@media screen and (min-width:506px){.global-nav__secondary-list.usa-nav__submenu-list>.usa-nav__submenu-item a{padding-left:0;padding-right:0}}@media screen and (max-width:1023px){.global-nav__secondary-list.usa-nav__submenu-list>.usa-nav__submenu-item a{padding-top:.8rem;padding-bottom:.8rem}}.global-nav__primary-wrapper{max-width:97vw;margin-top:2px}@media (max-width:20.8rem){.global-nav__primary-wrapper{max-width:20.8rem}}.global-nav__secondary-list .usa-nav__submenu-item img{width:24px;height:24px;margin-right:12px}hr.global-nav__separator{border-color:#58585b}.hds-global-menu-item.hds-global-menu-item-mobile{display:none}.global-nav__secondary-list .usa-nav__submenu-item svg{width:20px;height:20px}.usa-header+main{border-top:none}#global-navigation.usa-megamenu.usa-nav__submenu:after,#global-navigation.usa-megamenu.usa-nav__submenu:before{display:none}body .usa-megamenu.usa-nav__submenu{height:-moz-fit-content;height:fit-content;margin-top:0;padding-bottom:1em}@media screen and (min-width:406px){body .usa-megamenu.usa-nav__submenu{padding-top:1.2em}}@media screen and (min-width:577px){body .usa-megamenu.usa-nav__submenu{margin-top:2em}}@media screen and (min-width:714px){body .usa-megamenu.usa-nav__submenu{margin-top:.5em}}@media screen and (min-width:805px){body .usa-megamenu.usa-nav__submenu{margin-top:1em}}@media screen and (min-width:1024px){body .usa-megamenu.usa-nav__submenu{margin-top:2em;padding-top:.5em;padding-bottom:1.65em}}@media screen and (min-width:1560px){body .usa-megamenu.usa-nav__submenu{padding-top:1.5em;padding-bottom:2.5em}}@media screen and (min-width:1600px){body .usa-megamenu.usa-nav__submenu{margin-top:1.5em;padding-top:1.5em;padding-bottom:1.8em}}@media only screen and (device-width:375px) and (device-height:812px) and (-webkit-device-pixel-ratio:3){body .usa-megamenu.usa-nav__submenu{margin-top:.2em}}@media only screen and (device-width:375px) and (device-height:667px) and (-webkit-device-pixel-ratio:2){body .usa-megamenu.usa-nav__submenu{margin-top:.16em}}@media only screen and (device-width:414px) and (device-height:736px) and (-webkit-device-pixel-ratio:3){body .usa-megamenu.usa-nav__submenu{margin-top:.6em}}@media only screen and (device-width:390px) and (device-height:844px) and (-webkit-device-pixel-ratio:3){body .usa-megamenu.usa-nav__submenu{margin-top:4em;padding-bottom:4em}}@media only screen and (device-width:428px) and (device-height:926px) and (-webkit-device-pixel-ratio:3){body .usa-megamenu.usa-nav__submenu{margin-top:0;padding-top:0;padding-bottom:6em}}@media only screen and (width:393px) and (height:852px) and (-webkit-device-pixel-ratio:3){body .usa-megamenu.usa-nav__submenu{margin-top:5em}}body.has-banner .usa-megamenu.usa-nav__submenu{margin-top:5.5em;padding-bottom:19em}@media screen and (min-width:406px){body.has-banner .usa-megamenu.usa-nav__submenu{margin-top:5em;padding-top:0}}@media screen and (min-width:503px){body.has-banner .usa-megamenu.usa-nav__submenu{margin-top:5.5em}}@media screen and (min-width:577px){body.has-banner .usa-megamenu.usa-nav__submenu{margin-top:5em}}@media screen and (min-width:805px){body.has-banner .usa-megamenu.usa-nav__submenu{margin-top:4.75em}}@media screen and (min-width:1024px){body.has-banner .usa-megamenu.usa-nav__submenu{margin-top:5em;padding-top:.5em;padding-bottom:1.25em}}@media screen and (min-width:1560px){body.has-banner .usa-megamenu.usa-nav__submenu{padding-top:1.5em;padding-bottom:2.5em}}@media screen and (min-width:1600px){body.has-banner .usa-megamenu.usa-nav__submenu{margin-top:5em;padding-top:1.5em;padding-bottom:1.5em}}@media only screen and (device-width:375px) and (device-height:812px) and (-webkit-device-pixel-ratio:3){body.has-banner .usa-megamenu.usa-nav__submenu{margin-top:2.6em}}@media only screen and (device-width:375px) and (device-height:667px) and (-webkit-device-pixel-ratio:2){body.has-banner .usa-megamenu.usa-nav__submenu{margin-top:2.8em}}@media only screen and (device-width:414px) and (device-height:736px) and (-webkit-device-pixel-ratio:3){body.has-banner .usa-megamenu.usa-nav__submenu{margin-top:1.8em}}@media only screen and (device-width:390px) and (device-height:844px) and (-webkit-device-pixel-ratio:3){body.has-banner .usa-megamenu.usa-nav__submenu{margin-top:2.75em}}@media only screen and (device-width:428px) and (device-height:926px) and (-webkit-device-pixel-ratio:3){body.has-banner .usa-megamenu.usa-nav__submenu{margin-top:0;padding-top:0;padding-bottom:6em}}@media screen and (min-width:783px){body.admin-bar.has-banner{margin-top:32px}}body.admin-bar.has-banner #global-navigation{margin-top:8em;padding-top:.2em}@media screen and (min-width:768px){body.admin-bar.has-banner #global-navigation{margin-top:7.5em}}@media screen and (min-width:783px){body.admin-bar.has-banner #global-navigation{margin-top:6.6em}}@media screen and (min-width:805px){body.admin-bar.has-banner #global-navigation{margin-top:6.6em}}@media (min-width:1024px){body.admin-bar.has-banner #global-navigation{margin-top:7em}}@media (min-width:1600px){body.admin-bar.has-banner #global-navigation{margin-top:7em}}body.admin-bar{margin-top:46px}@media screen and (min-width:783px){body.admin-bar{margin-top:30px}}body.admin-bar #global-navigation{margin-top:3.7em}@media screen and (min-width:783px){body.admin-bar #global-navigation{margin-top:3.6em}}@media (min-width:1024px){body.admin-bar #global-navigation{margin-top:4em}}@media (min-width:1600px){body.admin-bar #global-navigation{margin-top:3.8em}}.mobile-nav{padding:1.25rem .25rem 10rem}@media screen and (min-width:499px){.mobile-nav{padding-top:.25rem;padding-bottom:14em}}@media screen and (min-width:639px){.mobile-nav{padding-top:.25rem;padding-bottom:5em}}.mobile-nav .global-nav__primary-list.usa-nav__submenu-list .usa-nav__submenu-item svg{fill:#fff;width:10px;height:10px;margin-left:auto;margin-right:0;display:flex}</style> <style>.home-highlights .hds-content-card:first-of-type{display:block!important}.home-highlights .hds-content-card{display:none!important}@media (min-width:1024px){.home-highlights .hds-content-card{display:block!important}}</style> <style>#headlessui-portal-root{z-index:1000}</style> <style>.icon[data-v-f0820886]{vertical-align:middle;display:inline-block}</style> <style>.preview-indicator .preview-icon[data-v-f0c77a69]{color:#a7aaad;margin-top:-3px;padding-left:.3rem;padding-right:.3rem}.preview-indicator .preview-text[data-v-f0c77a69]{color:#f0f0f1}</style> <style>#wpadminbar .toolbar-node-skeleton-wrapper{--toolbar-node-skeleton-gradient--dark:#f0f6fc1a;--toolbar-node-skeleton-gradient--light:#f0f6fc4d;box-sizing:border-box;height:var(--wp-admin--admin-bar--height);cursor:progress;min-width:100px;padding:7px}#wpadminbar .toolbar-node-skeleton{background:linear-gradient(-90deg,var(--toolbar-node-skeleton-gradient--dark)0%,var(--toolbar-node-skeleton-gradient--light)50%,var(--toolbar-node-skeleton-gradient--dark)100%);background-size:400% 400%;border-radius:3px;width:100%;height:100%;animation:1.2s ease-in-out infinite pulse}@media (prefers-reduced-motion){#wpadminbar .toolbar-node-skeleton{animation:none}}@keyframes pulse{0%{background-position:0 0}to{background-position:-135% 0}}body.admin-bar{margin-top:var(--wp-admin--admin-bar--height)}</style> <style>#wpadminbar .hds-admin-bar-logo{width:30px;height:30px;margin-top:2px}html{--wp-admin--admin-bar--height:32px;scroll-padding-top:var(--wp-admin--admin-bar--height)}#wpadminbar *{text-shadow:none;text-transform:none;letter-spacing:normal;box-sizing:content-box;-webkit-font-smoothing:subpixel-antialiased;-moz-osx-font-smoothing:auto;border-radius:0;width:auto;height:auto;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen-Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif;font-size:13px;font-style:normal;font-weight:400;line-height:2.46154;transition:none;position:static}#wpadminbar .ab-empty-item{cursor:default}#wpadminbar .ab-empty-item,#wpadminbar a.ab-item,#wpadminbar>#wp-toolbar span.ab-label{color:#f0f0f1}#wpadminbar #wp-admin-bar-my-sites a.ab-item,#wpadminbar #wp-admin-bar-site-name a.ab-item{white-space:nowrap}#wpadminbar ul li:after,#wpadminbar ul li:before{content:normal}#wpadminbar a,#wpadminbar a img,#wpadminbar a img:hover,#wpadminbar a:hover{box-shadow:none;background:0 0;border:none;text-decoration:none}#wpadminbar a:active,#wpadminbar a:focus,#wpadminbar div,#wpadminbar input[type=email],#wpadminbar input[type=number],#wpadminbar input[type=search],#wpadminbar input[type=text],#wpadminbar input[type=url]{box-shadow:none}#wpadminbar a:focus{outline-offset:-1px}#wpadminbar{direction:ltr;color:#c3c4c7;z-index:99999;background:#1d2327;width:100%;min-width:600px;height:32px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen-Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif;font-size:13px;font-weight:400;line-height:2.46154;position:fixed;top:0;left:0}#wpadminbar .ab-sub-wrapper,#wpadminbar ul,#wpadminbar ul li{clear:none;text-indent:0;z-index:99999;background:0 0;margin:0;padding:0;list-style:none;position:relative}#wpadminbar ul#wp-admin-bar-root-default>li{margin-right:0}#wpadminbar .quicklinks ul{text-align:left}#wpadminbar li{float:left}#wpadminbar .ab-empty-item{outline:0}#wpadminbar .quicklinks .ab-top-secondary>li{float:right}#wpadminbar .quicklinks .ab-empty-item,#wpadminbar .quicklinks a,#wpadminbar .shortlink-input{height:32px;margin:0;padding:0 10px;display:block}#wpadminbar .quicklinks>ul>li>a{padding:0 8px 0 7px}#wpadminbar .menupop .ab-sub-wrapper,#wpadminbar .shortlink-input{float:none;background:#2c3338;margin:0;padding:0;display:none;position:absolute;box-shadow:0 3px 5px #0003}#wpadminbar .ab-top-menu>.menupop>.ab-sub-wrapper{min-width:100%}#wpadminbar .ab-top-secondary .menupop .ab-sub-wrapper{left:auto;right:0}#wpadminbar .ab-submenu{padding:6px 0}#wpadminbar .selected .shortlink-input{display:block}#wpadminbar .quicklinks .menupop ul li{float:none}#wpadminbar .quicklinks .menupop ul li a strong{font-weight:600}#wpadminbar .quicklinks .menupop ul li .ab-item,#wpadminbar .quicklinks .menupop ul li a strong,#wpadminbar .quicklinks .menupop.hover ul li .ab-item,#wpadminbar .shortlink-input{white-space:nowrap;min-width:140px;height:26px;line-height:2}#wpadminbar .shortlink-input{width:200px}#wpadminbar li.hover>.ab-sub-wrapper{display:block}#wpadminbar .menupop li.hover>.ab-sub-wrapper,#wpadminbar .menupop li:hover>.ab-sub-wrapper{margin-top:-32px;margin-left:100%}#wpadminbar .ab-top-secondary .menupop li.hover>.ab-sub-wrapper,#wpadminbar .ab-top-secondary .menupop li:hover>.ab-sub-wrapper{left:inherit;margin-left:0;right:100%}#wpadminbar .ab-top-menu>li.hover>.ab-item,#wpadminbar.nojq .quicklinks .ab-top-menu>li>.ab-item:focus,#wpadminbar:not(.mobile) .ab-top-menu>li:hover>.ab-item,#wpadminbar:not(.mobile) .ab-top-menu>li>.ab-item:focus{color:#72aee6;background:#2c3338}#wpadminbar:not(.mobile)>#wp-toolbar a:focus span.ab-label,#wpadminbar:not(.mobile)>#wp-toolbar li:hover span.ab-label,#wpadminbar>#wp-toolbar li.hover span.ab-label{color:#72aee6}#wpadminbar .ab-icon,#wpadminbar .ab-item:before,#wpadminbar>#wp-toolbar>#wp-admin-bar-root-default .ab-icon,.wp-admin-bar-arrow{float:left;speak:never;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin-right:6px;padding:4px 0;position:relative;background-image:none!important}#wpadminbar .ab-icon:before,#wpadminbar .ab-item:before{color:#f0f6fc99;transition:color .1s ease-in-out;position:relative}#wpadminbar .ab-label{height:32px;display:inline-block}#wpadminbar .ab-submenu .ab-item,#wpadminbar .quicklinks .menupop ul li a,#wpadminbar .quicklinks .menupop ul li a strong,#wpadminbar .quicklinks .menupop.hover ul li a{color:#f0f6fcb3}#wpadminbar .quicklinks .ab-sub-wrapper .menupop.hover>a,#wpadminbar .quicklinks .menupop ul li a:focus,#wpadminbar .quicklinks .menupop ul li a:focus strong,#wpadminbar .quicklinks .menupop ul li a:hover,#wpadminbar .quicklinks .menupop ul li a:hover strong,#wpadminbar .quicklinks .menupop.hover ul li a:focus,#wpadminbar .quicklinks .menupop.hover ul li a:hover,#wpadminbar .quicklinks .menupop.hover ul li div[tabindex]:focus,#wpadminbar .quicklinks .menupop.hover ul li div[tabindex]:hover,#wpadminbar li .ab-item:focus .ab-icon:before,#wpadminbar li .ab-item:focus:before,#wpadminbar li a:focus .ab-icon:before,#wpadminbar li.hover .ab-icon:before,#wpadminbar li.hover .ab-item:before,#wpadminbar li:hover .ab-icon:before,#wpadminbar li:hover .ab-item:before{color:#72aee6}#wpadminbar.mobile .quicklinks .ab-icon:before,#wpadminbar.mobile .quicklinks .ab-item:before{color:#c3c4c7}#wpadminbar.mobile .quicklinks .hover .ab-icon:before,#wpadminbar.mobile .quicklinks .hover .ab-item:before{color:#72aee6}#wpadminbar .ab-top-secondary .menupop .menupop>.ab-item:before,#wpadminbar .menupop .menupop>.ab-item .wp-admin-bar-arrow:before{speak:never;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;position:absolute}#wpadminbar .menupop .menupop>.ab-item{padding-right:2em;display:block}#wpadminbar .menupop .menupop>.ab-item .wp-admin-bar-arrow:before{content:"";color:inherit;padding:4px 0;top:1px;right:10px}#wpadminbar .ab-top-secondary .menupop .menupop>.ab-item{padding-left:2em;padding-right:1em}#wpadminbar .ab-top-secondary .menupop .menupop>.ab-item .wp-admin-bar-arrow:before{content:"";top:1px;left:6px}#wpadminbar .quicklinks .menupop ul.ab-sub-secondary{box-shadow:none;margin:0;display:block;position:relative;right:auto}#wpadminbar .quicklinks .menupop ul.ab-sub-secondary,#wpadminbar .quicklinks .menupop ul.ab-sub-secondary .ab-submenu{background:#3c434a}#wpadminbar .quicklinks .menupop .ab-sub-secondary>li .ab-item:focus a,#wpadminbar .quicklinks .menupop .ab-sub-secondary>li>a:hover{color:#72aee6}#wpadminbar .quicklinks a span#ab-updates{color:#2c3338;background:#f0f0f1;border-radius:10px;padding:2px 5px;font-size:10px;font-weight:600;display:inline}#wpadminbar .quicklinks a:hover span#ab-updates{color:#000;background:#fff}#wpadminbar .ab-top-secondary{float:right}#wpadminbar ul li:last-child,#wpadminbar ul li:last-child .ab-item{box-shadow:none}#wpadminbar #wp-admin-bar-recovery-mode,#wpadminbar .ab-top-menu>#wp-admin-bar-recovery-mode.hover>.ab-item,#wpadminbar.nojq .quicklinks .ab-top-menu>#wp-admin-bar-recovery-mode>.ab-item:focus,#wpadminbar:not(.mobile) .ab-top-menu>#wp-admin-bar-recovery-mode:hover>.ab-item,#wpadminbar:not(.mobile) .ab-top-menu>#wp-admin-bar-recovery-mode>.ab-item:focus{color:#fff;background-color:#d63638}#wp-admin-bar-my-account>ul{min-width:198px}#wp-admin-bar-my-account:not(.with-avatar)>.ab-item{display:inline-block}#wp-admin-bar-my-account>.ab-item:before{content:"";float:right;margin-left:6px;margin-right:0;top:2px}#wp-admin-bar-my-account.with-avatar>.ab-item:before{content:none;display:none}#wp-admin-bar-my-account.with-avatar>ul{min-width:270px}#wpadminbar #wp-admin-bar-user-actions>li{margin-left:16px;margin-right:16px}#wpadminbar #wp-admin-bar-user-actions.ab-submenu{padding:6px 0 12px}#wpadminbar #wp-admin-bar-my-account.with-avatar #wp-admin-bar-user-actions>li{margin-left:88px}#wpadminbar #wp-admin-bar-user-info{background:0 0;height:auto;margin-top:6px;margin-bottom:15px}#wp-admin-bar-user-info .avatar{width:64px;height:64px;position:absolute;top:4px;left:-72px}#wpadminbar #wp-admin-bar-user-info a{background:0 0;height:auto}#wpadminbar #wp-admin-bar-user-info span{background:0 0;height:18px;padding:0}#wpadminbar #wp-admin-bar-user-info .display-name,#wpadminbar #wp-admin-bar-user-info .username{display:block}#wpadminbar #wp-admin-bar-user-info .username{color:#a7aaad;font-size:11px}#wpadminbar #wp-admin-bar-my-account.with-avatar>.ab-empty-item img,#wpadminbar #wp-admin-bar-my-account.with-avatar>a img{vertical-align:middle;float:none;background:#f0f0f1;border:1px solid #8c8f94;width:auto;height:16px;margin:-4px 0 0 6px;padding:0;line-height:1.84615;display:inline}#wpadminbar #wp-admin-bar-wp-logo>.ab-item .ab-icon{width:15px;height:20px;margin-right:0;padding:6px 0 5px}#wpadminbar #wp-admin-bar-wp-logo>.ab-item{padding:0 7px}#wpadminbar #wp-admin-bar-wp-logo>.ab-item .ab-icon:before{content:"";top:2px}#wpadminbar #wp-admin-bar-appearance{margin-top:-12px}#wpadminbar #wp-admin-bar-comments .ab-icon{margin-right:6px}#wpadminbar #wp-admin-bar-new-content .ab-icon:before{content:"";top:4px}#wpadminbar #wp-admin-bar-updates .ab-icon:before{content:"";top:2px}#wpadminbar #wp-admin-bar-search .ab-item{background:0 0;padding:0}#wpadminbar .screen-reader-text,#wpadminbar .screen-reader-text span{clip:rect(1px,1px,1px,1px);clip-path:inset(50%);border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden;word-wrap:normal!important}#wpadminbar .screen-reader-shortcut{color:#2271b1;z-index:100000;background:#f0f0f1;width:auto;height:auto;padding:15px 23px 14px;font-size:14px;font-weight:600;line-height:normal;text-decoration:none;display:block;position:absolute;top:-1000em;left:6px}#wpadminbar .screen-reader-shortcut:focus{background:#f0f0f1;top:7px;box-shadow:0 0 2px 2px #0009}@media screen and (max-width:782px){html{--wp-admin--admin-bar--height:46px}html #wpadminbar{min-width:240px;height:46px}#wpadminbar *{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen-Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif;font-size:14px;font-weight:400;line-height:2.28571}#wpadminbar .quicklinks .ab-empty-item,#wpadminbar .quicklinks>ul>li>a{width:auto;height:46px;padding:0;line-height:3.28571}#wpadminbar .ab-icon{text-align:center;width:52px;height:46px;margin:0;padding:0}#wpadminbar .ab-icon:before{text-align:center}#wpadminbar .ab-submenu{padding:0}#wpadminbar #wp-admin-bar-my-account a.ab-item,#wpadminbar #wp-admin-bar-my-sites a.ab-item,#wpadminbar #wp-admin-bar-site-name a.ab-item{text-overflow:clip}#wpadminbar .quicklinks .menupop ul li .ab-item,#wpadminbar .quicklinks .menupop ul li a strong,#wpadminbar .quicklinks .menupop.hover ul li .ab-item,#wpadminbar .shortlink-input{line-height:1.6}#wpadminbar .ab-label{clip:rect(1px,1px,1px,1px);clip-path:inset(50%);border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden;word-wrap:normal!important}#wpadminbar .menupop li.hover>.ab-sub-wrapper,#wpadminbar .menupop li:hover>.ab-sub-wrapper{margin-top:-46px}#wpadminbar .ab-top-menu .menupop .ab-sub-wrapper .menupop>.ab-item{padding-right:30px}#wpadminbar .menupop .menupop>.ab-item:before{top:10px;right:6px}#wpadminbar .ab-top-menu>.menupop>.ab-sub-wrapper .ab-item{padding:8px 16px;font-size:16px}#wpadminbar .ab-top-menu>.menupop>.ab-sub-wrapper a:empty{display:none}#wpadminbar #wp-admin-bar-wp-logo>.ab-item{padding:0}#wpadminbar #wp-admin-bar-wp-logo>.ab-item .ab-icon{text-align:center;vertical-align:top;width:52px;height:46px;padding:0}#wpadminbar #wp-admin-bar-wp-logo>.ab-item .ab-icon:before{top:-3px}#wpadminbar .ab-icon,#wpadminbar .ab-item:before{padding:0}#wpadminbar #wp-admin-bar-customize>.ab-item,#wpadminbar #wp-admin-bar-edit>.ab-item,#wpadminbar #wp-admin-bar-my-sites>.ab-item,#wpadminbar #wp-admin-bar-site-editor>.ab-item,#wpadminbar #wp-admin-bar-site-name>.ab-item{text-indent:0;white-space:nowrap;width:auto;padding:0 10px;position:relative}#wpadminbar .ab-icon,#wpadminbar .ab-item:before,#wpadminbar>#wp-toolbar>#wp-admin-bar-root-default .ab-icon{margin-right:0;padding:0}#wpadminbar #wp-admin-bar-customize>.ab-item:before,#wpadminbar #wp-admin-bar-edit>.ab-item:before,#wpadminbar #wp-admin-bar-my-account>.ab-item:before,#wpadminbar #wp-admin-bar-my-sites>.ab-item:before,#wpadminbar #wp-admin-bar-site-editor>.ab-item:before,#wpadminbar #wp-admin-bar-site-name>.ab-item:before{text-indent:0;speak:never;text-align:center;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;width:52px;display:block;top:7px}#wpadminbar #wp-admin-bar-appearance{margin-top:0}#wpadminbar #wp-admin-bar-search{display:none}#wpadminbar #wp-admin-bar-new-content .ab-icon:before{text-align:center;width:52px;line-height:1.33333;display:block;top:0;height:46px!important}#wpadminbar #wp-admin-bar-updates{text-align:center}#wpadminbar #wp-admin-bar-updates .ab-icon:before{top:3px}#wpadminbar #wp-admin-bar-comments .ab-icon{margin:0}#wpadminbar #wp-admin-bar-comments .ab-icon:before{height:46px;font-size:34px;line-height:1.38235;display:block;top:0}#wpadminbar #wp-admin-bar-my-account>a{white-space:nowrap;text-indent:150%;width:28px;padding:0 10px;position:relative;overflow:hidden}#wpadminbar .quicklinks li#wp-admin-bar-my-account.with-avatar>a img{width:26px;height:26px;position:absolute;top:13px;right:10px}#wpadminbar #wp-admin-bar-user-actions.ab-submenu{padding:0}#wpadminbar #wp-admin-bar-user-actions.ab-submenu img.avatar{display:none}#wpadminbar #wp-admin-bar-my-account.with-avatar #wp-admin-bar-user-actions>li{margin:0}#wpadminbar #wp-admin-bar-user-info .display-name{color:#f0f0f1;height:auto;font-size:16px;line-height:1.5}#wpadminbar #wp-admin-bar-user-info a{padding-top:4px}#wpadminbar #wp-admin-bar-user-info .username{margin-bottom:-2px;line-height:.8!important}#wp-toolbar>ul>li{display:none}#wpadminbar li#wp-admin-bar-comments,#wpadminbar li#wp-admin-bar-customize,#wpadminbar li#wp-admin-bar-edit,#wpadminbar li#wp-admin-bar-menu-toggle,#wpadminbar li#wp-admin-bar-my-account,#wpadminbar li#wp-admin-bar-my-sites,#wpadminbar li#wp-admin-bar-new-content,#wpadminbar li#wp-admin-bar-site-editor,#wpadminbar li#wp-admin-bar-site-name,#wpadminbar li#wp-admin-bar-updates,#wpadminbar li#wp-admin-bar-wp-logo{display:block}#wpadminbar li.hover ul li,#wpadminbar li:hover ul li,#wpadminbar li:hover ul li:hover ul li{display:list-item}#wpadminbar .ab-top-menu>.menupop>.ab-sub-wrapper{min-width:-moz-fit-content;min-width:fit-content}#wpadminbar ul#wp-admin-bar-root-default>li{margin-right:0}#wpadminbar #wp-admin-bar-comments,#wpadminbar #wp-admin-bar-edit,#wpadminbar #wp-admin-bar-my-account,#wpadminbar #wp-admin-bar-my-sites,#wpadminbar #wp-admin-bar-new-content,#wpadminbar #wp-admin-bar-site-name,#wpadminbar #wp-admin-bar-updates,#wpadminbar #wp-admin-bar-wp-logo,#wpadminbar .ab-top-menu,#wpadminbar .ab-top-secondary{position:static}#wpadminbar #wp-admin-bar-my-account{float:right}#wpadminbar .ab-top-secondary .menupop .menupop>.ab-item:before{top:10px;left:0}}@media screen and (max-width:600px){#wpadminbar{position:absolute}#wpadminbar .ab-top-menu>.menupop>.ab-sub-wrapper{width:100%;left:0}#wpadminbar .menupop .menupop>.ab-item:before{display:none}#wpadminbar #wp-admin-bar-wp-logo.menupop .ab-sub-wrapper{margin-left:0}#wpadminbar .ab-top-menu>.menupop li>.ab-sub-wrapper{width:100%;margin:0;position:relative;top:auto;left:auto}#wpadminbar .ab-top-menu>.menupop li>.ab-sub-wrapper .ab-item{padding:6px 15px 19px 30px;font-size:16px}#wpadminbar li:hover ul li ul li{display:list-item}#wpadminbar li#wp-admin-bar-updates,#wpadminbar li#wp-admin-bar-wp-logo{display:none}#wpadminbar .ab-top-menu>.menupop li>.ab-sub-wrapper{box-shadow:none;position:static}}@media screen and (max-width:400px){#wpadminbar li#wp-admin-bar-comments{display:none}}</style> <style>.error-404 .BaseButton.hds-button.hds-button-share{border-color:#fff}</style> <style>.page-enter-active,.page-leave-active{transition:all .3s}.page-enter-from,.page-leave-to{opacity:0;filter:blur(.3rem)}.page-enter,.page-leave-active{opacity:0}</style> <style>.skip-link{position:absolute}.skip-link:focus{z-index:999999;top:1rem;left:1rem}</style> <style>#primary.site-main{z-index:99;min-height:50vh;position:relative}</style> <style>.NasaFooter[data-v-21bfe27b]{z-index:9998;position:relative}.NasaFooter .usa-header-primary button span[data-v-21bfe27b]{font-size:1.1rem}.NasaFooter .usa-list a[data-v-21bfe27b],.NasaFooter .usa-list span[data-v-21bfe27b],.NasaFooter .usa-nav__link a[data-v-21bfe27b],.NasaFooter .usa-nav__link span[data-v-21bfe27b]{font-family:inter,sans-serif}.NasaFooter.usa-footer .usa-header.usa-header-primary a[data-v-21bfe27b],.NasaFooter.usa-footer .usa-header.usa-header-primary span[data-v-21bfe27b]{font-size:1.1rem;font-weight:600}.NasaFooter .usa-header input[type=search][data-v-21bfe27b]{max-width:200px}.NasaFooter .usa-header .usa-nav__primary .usa-nav__primary-item[data-v-21bfe27b]:hover{cursor:pointer}.NasaFooter .usa-header.text-white .usa-nav__primary-item>.usa-current[data-v-21bfe27b]:after{background-color:#fff}.NasaFooter .usa-header-primary .usa-logo[data-v-21bfe27b]{flex:unset}.NasaFooter .usa-list a[data-v-21bfe27b],.NasaFooter .usa-list span[data-v-21bfe27b]{font-size:.95rem;line-height:1em;display:block}.NasaFooter .grid-container-block[data-v-21bfe27b]{max-width:85rem}.NasaFooter .grid-container-extrawide[data-v-21bfe27b]{max-width:110rem}.NasaFooter .grid-container-block-lg[data-v-21bfe27b]{max-width:100rem}.NasaFooter.usa-footer>.grid-container[data-v-21bfe27b],.NasaFooter.usa-footer__primary-section>.grid-container[data-v-21bfe27b]{max-width:1400px;padding-left:0!important;padding-right:0!important}.NasaFooter .social-icons a[data-v-21bfe27b]{background-color:#2e2e32;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;margin:0 10px 0 0;display:flex}.NasaFooter .hds-footer-details[data-v-21bfe27b]{max-width:22rem}.NasaFooter .hds-footer-menu[data-v-21bfe27b]{margin:0;padding:0;list-style:none}.NasaFooter .hds-menu-col-3[data-v-21bfe27b]{-moz-columns:3;columns:3}@media (max-width:768px){.NasaFooter .hds-menu-col-3[data-v-21bfe27b]{-moz-columns:2;columns:2}}.NasaFooter .hds-footer-menu[data-v-21bfe27b] *,.NasaFooter .hds-footer-menu>li>a[data-v-21bfe27b]{font-size:.9rem;font-weight:400;line-height:1.2em}.NasaFooter .hds-footer-menu>li>a[data-v-21bfe27b]{padding:.5rem 0;display:block}.NasaFooter .hds-footer-menu>li>a:hover>span[data-v-21bfe27b]{text-underline-offset:.3em;text-decoration:underline}.NasaFooter .hds-footer-menu.hds-footer-menu-horizontal>li[data-v-21bfe27b]{display:inline-block}.NasaFooter .hds-footer-menu.hds-footer-menu-horizontal>li>a[data-v-21bfe27b]{padding:.5rem .75rem}.NasaFooter .hds-footer-menu.hds-footer-menu-horizontal>li.hds-footer-meta[data-v-21bfe27b]{margin-right:2rem;display:inline-flex}@media screen and (max-width:1200px){.NasaFooter .hds-footer-menu.hds-footer-menu-horizontal>li[data-v-21bfe27b]{width:100%;padding:0;display:block}.NasaFooter .hds-footer-menu.hds-footer-menu-horizontal>li>a[data-v-21bfe27b]{padding:.35rem 0}.NasaFooter .hds-footer-menu.hds-footer-menu-horizontal[data-v-21bfe27b]{-moz-columns:3;columns:3}}@media screen and (max-width:800px){.NasaFooter .hds-footer-menu.hds-footer-menu-horizontal[data-v-21bfe27b]{-moz-columns:2;columns:2}.NasaFooter .hds-footer-menu.hds-footer-menu-horizontal.hds-menu-meta[data-v-21bfe27b]{-moz-columns:1;columns:1}}.NasaFooter .hds-footer-meta .hds-footer-meta-label[data-v-21bfe27b]{padding-right:.5rem}.NasaFooter .hds-footer-meta .hds-footer-meta-value[data-v-21bfe27b]{font-weight:600}.NasaFooter .hds-footer-secondary[data-v-21bfe27b]{border-color:#58585b}@media screen and (min-width:1024px){.NasaFooter .hds-footer-secondary[data-v-21bfe27b]{margin-top:1.5rem}}@media screen and (min-width:1199px){.NasaFooter .hds-footer-menu.hds-footer-menu-horizontal>li:first-child>a[data-v-21bfe27b]{padding-left:0}}</style> <style>.TemplateGeneric .smd-plain-title+.GutenbergBlocks>.BlockLayout:first-child{margin-top:0}</style> <style>.BlockLayout .hds-caption{margin-bottom:0;padding-bottom:0}.BlockLayout.margin-y-3:first-child{margin-top:3rem}.BlockLayout.margin-y-3:last-child{margin-bottom:3rem}.BlockLayout.margin-bottom-2+.BlockLayout.margin-y-3{margin-top:1rem}.BlockLayout.margin-full-bleed+.BlockLayout.margin-y-3,.BlockLayout.margin-y-3+.BlockLayout.margin-full-bleed{margin-top:3rem}.BlockLayout p a,.BlockLayout li a,.BlockLayout h1 a,.BlockLayout h2 a,.BlockLayout h3 a,.BlockLayout h4 a{color:#17171b;text-underline-offset:4px;-webkit-text-decoration:underline dashed #58585b;text-decoration:underline dashed #58585b;text-decoration-thickness:1px}.BlockLayout p a:focus,.BlockLayout li a:focus,.BlockLayout h1 a:focus,.BlockLayout h2 a:focus,.BlockLayout h3 a:focus,.BlockLayout h4 a:focus{outline:1px dashed #58585b;text-decoration:none}.BlockLayout p a:hover,.BlockLayout li a:hover,.BlockLayout h1 a:hover,.BlockLayout h2 a:hover,.BlockLayout h3 a:hover,.BlockLayout h4 a:hover{-webkit-text-decoration:underline #17171b;text-decoration:underline #17171b;text-decoration-thickness:1px}.article-color-mode-dark .BlockLayout p a,.article-color-mode-dark .BlockLayout li a,.article-color-mode-dark .BlockLayout h1 a,.article-color-mode-dark .BlockLayout h2 a,.article-color-mode-dark .BlockLayout h3 a,.article-color-mode-dark .BlockLayout h4 a{color:#f6f6f6;text-decoration-color:#b9b9bb}.article-color-mode-dark .BlockLayout p a:focus,.article-color-mode-dark .BlockLayout li a:focus,.article-color-mode-dark .BlockLayout h1 a:focus,.article-color-mode-dark .BlockLayout h2 a:focus,.article-color-mode-dark .BlockLayout h3 a:focus,.article-color-mode-dark .BlockLayout h4 a:focus{outline-color:#b9b9bb}.article-color-mode-dark .BlockLayout p a:hover,.article-color-mode-dark .BlockLayout li a:hover,.article-color-mode-dark .BlockLayout h1 a:hover,.article-color-mode-dark .BlockLayout h2 a:hover,.article-color-mode-dark .BlockLayout h3 a:hover,.article-color-mode-dark .BlockLayout h4 a:hover{text-decoration-color:#f6f6f6}</style> <style>.NasaBlocksSecondaryNavigationDesktopBlock{z-index:1000;position:relative}.NasaBlocksSecondaryNavigationDesktopBlock.hds-secondary-navigation{text-align:left}@media screen and (min-width:1601px){.NasaBlocksSecondaryNavigationDesktopBlock.hds-secondary-navigation .hds-secondary-navigation-has-breadcrumbs .hds-secondary-navigation-menu-items{flex:0 auto;width:50%}.NasaBlocksSecondaryNavigationDesktopBlock.hds-secondary-navigation .hds-secondary-navigation-has-breadcrumbs .hds-secondary-navigation-menu-items .usa-nav__primary-item>a,.NasaBlocksSecondaryNavigationDesktopBlock.hds-secondary-navigation .hds-secondary-navigation-has-breadcrumbs .hds-secondary-navigation-menu-items .usa-nav__primary-item>button{white-space:nowrap}}@media screen and (min-width:1024px){.NasaBlocksSecondaryNavigationDesktopBlock.hds-secondary-navigation{display:block!important}}</style> <style>.NavSecondaryDesktopDropdownDesktop .usa-nav__submenu ul.nested-menu{margin:0;padding:0;list-style-type:none}.NavSecondaryDesktopDropdownDesktop .usa-nav__submenu ul.nested-menu li>a{padding-left:2rem;display:block}.NavSecondaryDesktopDropdownDesktop .usa-nav__submenu ul.nested-menu li>a:hover{padding-left:2rem}</style> <style>.NavSecondaryMobileBlock{font-size:1rem!important;line-height:1.25rem!important}.NavSecondaryMobileBlock nav{width:100%}.NavSecondaryMobileBlock nav button{padding:.625rem 1.25rem}.NavSecondaryMobileBlock nav .mobile-nav-toggle-icon{transition:transform .3s;transform:rotate(0)}.NavSecondaryMobileBlock nav .mobile-nav-toggle-icon.open{transform:rotate(-180deg)}.NavSecondaryMobileBlock .nav-secondary-border{border-style:solid;border-width:0 0 1px}.NavSecondaryMobileBlock .nav-secondary-dark{background-color:#17171b;border-color:#2e2e32;color:#fff!important}.NavSecondaryMobileBlock .nav-secondary-light{background-color:#fff;border-color:#d1d1d1;color:#17171b!important}.NavSecondaryMobileBlock .dark-mode-nav-link{color:#17171b!important}</style> <style>.NavSecondaryMobile .nav-link{padding:.625rem 1.25rem;display:block}</style> <style>.NavSecondaryMobileDropdown button{border:0}.NavSecondaryMobileDropdown .dropdown-panel .dropdown-sublink{padding:.625rem 2.5rem;display:block}</style> <style>.quick-facts-slider .quick-facts-slider-image{border-radius:50%;width:6rem;height:6rem;display:block;overflow:hidden}.quick-facts-slider-image .hds-media-background{position:relative}@media screen and (max-width:1279px) and (min-width:1175px){.quick-facts-slider .quick-facts-slider-image{width:5rem;height:5rem}}@media screen and (max-width:1174px){.quick-facts-slider .quick-facts-slider-image{width:4.5rem;height:4.5rem}}@media screen and (max-width:480px){.quick-facts-slider .quick-facts-slider-image{width:3.5rem;height:3.5rem}}@media screen and (max-width:400px){.quick-facts-slider .quick-facts-slider-image{width:3rem;height:3rem}}.hds-carousel-wrapper-relative .hds-carousel-nav{bottom:unset;left:unset;justify-content:start;position:relative}.hds-carousel-nav-arrow{box-sizing:border-box;background:#fff;border:1px solid #b9b9bb;border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;margin-right:8px;transition:all .2s;display:flex}.hds-carousel-nav-arrow:hover{cursor:pointer;border:1px solid #000}.hds-page-intro-image-1,.hds-page-intro-image-2,.hds-page-intro-image-3{min-height:320px}@media screen and (max-width:800px){.hds-page-intro-image-1{min-height:200px}.hds-page-intro-image-2,.hds-page-intro-image-3{min-height:120px}}.quick-facts-slider .quick-facts-slider-image figure img{-o-object-fit:cover;object-fit:cover}.quick-facts-slider .quick-facts-slider-image figure{border-radius:50%;width:100%;height:100%;margin:0;display:block;overflow:hidden}</style> <style>.hds-media .nasa-block-align-inline{max-width:840px}.hds-media .nasa-block-align-full{max-width:100%}.hds-media .nasa-block-align-full figcaption{padding-left:40px;padding-right:40px}@media screen and (max-width:800px){.hds-media .nasa-block-align-full figcaption{padding-left:20px;padding-right:20px}}.hds-media .nasa-block-align-wide{max-width:1100px}.hds-media .hds-media-inner{width:100%;height:100%;display:flex;overflow:hidden}</style> <style>.CoreHeadingBlock h2,.CoreHeadingBlock h3,.CoreHeadingBlock h4{margin:0}</style> <style>.CoreListBlock li{color:#2e2e32;margin-top:.75rem;font-size:1rem;line-height:1.65rem}.CoreListBlock>div>ul>li:first-child,.CoreListBlock>div>ol>li:first-child{margin-top:0}.CoreListBlock ul{list-style:none}.CoreListBlock ul>li:before{content:"•";color:#1c67e3;width:1rem;margin-left:-1rem;font-weight:700;display:inline-block}.CoreListBlock ol{counter-reset:item;list-style:none}.CoreListBlock ol>li{counter-increment:item;position:relative}.CoreListBlock ol>li:before{content:counter(item);color:#1c67e3;text-align:right;width:3rem;font-family:dm-mono,Courier,serif;font-size:.9rem;display:block;position:absolute;left:-3.75rem}.color-mode-dark .CoreListBlock li,.CoreListBlock.color-mode-dark li{color:#b9b9bb}</style> <style>.hds-featured-link-list-button{width:2rem;height:2rem}</style> <link rel="stylesheet" href="/_nuxt/entry.CGfWGV5B.css"> <link rel="stylesheet" href="/_nuxt/style-index.DcH8Kg-2.css"> <link rel="stylesheet" href="/_nuxt/NavSecondaryDesktopBlock.sfNfmpJt.css"> <link rel="stylesheet" href="/_nuxt/BaseBreadcrumbs.QyjX-RkR.css"> <link rel="stylesheet" href="/_nuxt/NavSecondaryDesktopDropdown.tJDJ0NFE.css"> <link rel="stylesheet" href="/_nuxt/NavSecondaryMobileBlock.B9SVoust.css"> <link rel="stylesheet" href="/_nuxt/NavSecondaryMobile.PKlJOVsG.css"> <link rel="stylesheet" href="/_nuxt/MobileDropdown.85bdEfbx.css"> <link rel="stylesheet" href="/_nuxt/style-index.C80Ur6rI.css"> <link rel="stylesheet" href="/_nuxt/PlayPauseButton.CWCCCydN.css"> <link rel="stylesheet" href="/_nuxt/BlockLayout.BuQOopRv.css"> <link rel="stylesheet" href="/_nuxt/PageIntroAnchorLinks.CrDShpZ1.css"> <link rel="stylesheet" href="/_nuxt/navigation.BmH1KO7C.css"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/DrE9Aad1.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/DcpR-k4v.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/7_S1lHiS.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/CiLuMPUt.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/DmsEfwXR.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/BjC1_Bcv.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/BjzgeM02.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/BssNYgBO.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/BJDJwwXR.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/BVq2VXvH.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/BbyX9d8J.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/aquQJVie.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/Fj2nhwXu.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/DuAp6OL0.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/hw53fwqu.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/Cq_VgtID.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/B948gGfB.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/DybeNREo.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/DmUbSKId.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/BCrLyG-P.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/BC_yaFFL.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/DaUVLlv9.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/BFZ8M1Bb.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/BdyH2v6i.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/Dd5M-5gc.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/CZoECnjj.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/ByK41qJF.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/CDdMNi1c.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/DRZxNoQ6.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/TVUeoPSJ.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/BRPgUHS1.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/DzyK-anx.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/DC5zEBp6.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/YwWda-J_.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/Cc0RIIH4.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/CbrnUQkx.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/nVYabUvE.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/B09aaT8w.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/CUMnBSqD.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/3cMPLcct.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/Dor82rfw.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/DP4kohqj.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/BDDCjWOc.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/Zf_yh2jW.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/BnbvSdJT.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/YFA8x4hK.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/IGQRmJIF.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/DaVadcJ0.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/DhZc5WLo.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/gfMl4g9-.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/C1PZ3pHj.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/BqzJ8K68.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/DXNR3O3K.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/B4PXBh0i.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/DMwFr4QN.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/DuPjtcUR.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/F6hUaW97.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/D3teVL9B.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/B5GWGnZM.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/Bb2v063I.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/Cxak0ztL.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/QlR_q3t8.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/BQu82gvJ.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/DfKa7I3n.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/C7cFC2q2.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/JbyY0nsY.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/wIJuUp4b.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/D4cEOlgd.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/BsJYnfI9.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/DqSCc5_I.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/DOG-a6eG.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/D1axfxAS.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/D6RYMEXL.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/CWfOHsD9.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/G0ovAWek.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/DBDLvwqm.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/C08d6kHK.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/BVmItpn2.js"> <link rel="modulepreload" as="script" crossorigin href="/_nuxt/DTLaH6y_.js"> <link rel="prefetch" as="image" type="image/jpeg" href="/_nuxt/404-bg.B-eOJ4h_.jpg"> <link rel="prefetch" as="image" type="image/svg+xml" href="/_nuxt/nasa-logo.CFKB7Wqh.svg"> <link rel="prefetch" as="image" type="image/png" href="/_nuxt/nasa-logo_2x.C0A3w2m0.png"> <link rel="prefetch" as="image" type="image/png" href="/_nuxt/admin-bar-logo-color.ziwswd3d.png"> <link rel="prefetch" as="image" type="image/jpeg" href="/_nuxt/default-thumbnail.fCFQV2Qj.jpg"> <script type="module" src="/_nuxt/DrE9Aad1.js" crossorigin></script></head><body class="topic-template-default single single-topic"><div id="__nuxt"><div><a class="skip-link usa-button usa-button--secondary usa-sr-only" href="#primary"> Skip to main content </a><nav class="usa-sr-only" aria-hidden="true" aria-label="Hidden nav for search engines"><ul><li>Missions <ul><li><a href="https://www.nasa.gov/missions/" tabindex="-1">Search All NASA Missions</a></li><li><a href="https://www.nasa.gov/a-to-z-of-nasa-missions/" tabindex="-1">A to Z List of Missions</a></li><li><a href="https://www.nasa.gov/events/" tabindex="-1">Upcoming Launches and Landings</a></li><li><a href="https://www.nasa.gov/humans-in-space/spaceships-and-rockets/" tabindex="-1">Spaceships and Rockets</a></li><li><a href="https://www.nasa.gov/communicating-with-missions/" tabindex="-1">Communicating with Missions</a></li><li><a href="https://www.nasa.gov/humans-in-space/artemis/" tabindex="-1">Artemis</a></li><li><a href="https://science.nasa.gov/mission/webb/" tabindex="-1">James Webb Space Telescope</a></li><li><a href="https://science.nasa.gov/mission/hubble/" tabindex="-1">Hubble Space Telescope</a></li><li><a href="https://www.nasa.gov/international-space-station/" tabindex="-1">International Space Station</a></li><li><a href="https://science.nasa.gov/mission/osiris-rex/" tabindex="-1">OSIRIS-REx</a></li></ul></li><li>Humans in Space <ul><li><a href="https://www.nasa.gov/humans-in-space/why-go-to-space/" tabindex="-1">Why Go to Space</a></li><li><a href="https://www.nasa.gov/humans-in-space/astronauts/" tabindex="-1">Astronauts</a></li><li><a href="https://www.nasa.gov/humans-in-space/commercial-space/" tabindex="-1">Commercial Space</a></li><li><a href="https://www.nasa.gov/humans-in-space/destinations/" tabindex="-1">Destinations</a></li><li><a href="https://www.nasa.gov/humans-in-space/spaceships-and-rockets/" tabindex="-1">Spaceships and Rockets</a></li><li><a href="https://www.nasa.gov/humans-in-space/living-in-space/" tabindex="-1">Living in Space</a></li></ul></li><li>Earth &amp; Climate <ul><li><a href="https://science.nasa.gov/earth/explore/" tabindex="-1">Explore Earth Science</a></li><li><a href="https://science.nasa.gov/climate-change/" tabindex="-1">Climate Change</a></li><li><a href="https://science.nasa.gov/earth/facts/" tabindex="-1">Earth, Our Planet</a></li><li><a href="https://science.nasa.gov/earth/in-action/" tabindex="-1">Earth Science in Action</a></li><li><a href="https://science.nasa.gov/earth/multimedia/" tabindex="-1">Earth Multimedia</a></li><li><a href="https://science.nasa.gov/earth/data/" tabindex="-1">Earth Data</a></li><li><a href="https://science.nasa.gov/earth-science/" tabindex="-1">Earth Science Researchers</a></li></ul></li><li>About NASA <ul><li><a href="https://www.nasa.gov/nasa-impacts/" tabindex="-1">NASA's Impacts</a></li><li><a href="https://www.nasa.gov/nasa-centers-and-facilities/" tabindex="-1">Centers and Facilities</a></li><li><a href="https://www.nasa.gov/nasa-directorates/" tabindex="-1">Directorates</a></li><li><a href="https://www.nasa.gov/nasa-organization/" tabindex="-1">Organizations</a></li><li><a href="https://www.nasa.gov/people-of-nasa/" tabindex="-1">People of NASA</a></li><li><a href="https://www.nasa.gov/careers/" tabindex="-1">Careers</a></li><li><a href="https://www.nasa.gov/learning-resources/nasa-internship-programs/" tabindex="-1">Internships</a></li><li><a href="https://www.nasa.gov/history/" tabindex="-1">Our History</a></li><li><a href="https://www.nasa.gov/doing-business-with-nasa/" tabindex="-1">Doing Business with NASA</a></li><li><a href="https://www.nasa.gov/get-involved/" tabindex="-1">Get Involved</a></li><li><a href="https://www.nasa.gov/contact-nasa/" tabindex="-1">Contact</a></li></ul></li><li>Learning Resources <ul><li><a href="https://www.nasa.gov/learning-resources/for-kids-and-students/" tabindex="-1">For Kids and Students</a></li><li><a href="https://www.nasa.gov/learning-resources/for-educators/" tabindex="-1">For Educators</a></li><li><a href="https://www.nasa.gov/learning-resources/colleges-and-universities/" tabindex="-1">For Colleges and Universities</a></li><li><a href="https://www.nasa.gov/learning-resources/for-professionals/" tabindex="-1">For Professionals</a></li><li><a href="https://science.nasa.gov/for-everyone/" tabindex="-1">Science for Everyone</a></li><li><a href="https://www.nasa.gov/learning-resources/requests-for-exhibits-artifacts-or-speakers/" tabindex="-1">Request an Exhibit or Speaker</a></li><li><a href="https://www.nasa.gov/learning-resources/stem-engagement-at-nasa/" tabindex="-1">STEM Engagement at NASA</a></li></ul></li><li>Aeronautics <ul><li><a href="https://www.nasa.gov/aeronautics/science-in-the-air/" tabindex="-1">Science in the Air</a></li><li><a href="https://www.nasa.gov/aeronautics/aircraft/" tabindex="-1">NASA Aircraft</a></li><li><a href="https://www.nasa.gov/aeronautics/flight-innovation/" tabindex="-1">Flight Innovation</a></li><li><a href="https://www.nasa.gov/aeronautics/supersonic-flight/" tabindex="-1">Supersonic Flight</a></li><li><a href="https://www.nasa.gov/aeronautics/air-traffic-solutions/" tabindex="-1">Air Traffic Solutions</a></li><li><a href="https://www.nasa.gov/aeronautics/green-aero-tech/" tabindex="-1">Green Aviation Tech</a></li><li><a href="https://www.nasa.gov/aeronautics/drones-and-you/" tabindex="-1">Drones & You</a></li></ul></li><li>Technology <ul><li><a href="https://www.nasa.gov/technology-transfer-spinoffs/" tabindex="-1">Technology Transfer & Spinoffs</a></li><li><a href="https://www.nasa.gov/space-travel-technology/" tabindex="-1">Space Travel Technology</a></li><li><a href="https://www.nasa.gov/space-living-technology/" tabindex="-1">Technology Living in Space</a></li><li><a href="https://www.nasa.gov/manufacturing-and-materials/" tabindex="-1">Manufacturing and Materials</a></li><li><a href="https://www.nasa.gov/robotics/" tabindex="-1">Robotics</a></li><li><a href="https://www.nasa.gov/science-instruments/" tabindex="-1">Science Instruments</a></li><li><a href="https://www.nasa.gov/computing/" tabindex="-1">Computing</a></li></ul></li><li>The Universe <ul><li><a href="https://science.nasa.gov/exoplanets/" tabindex="-1">Exoplanets</a></li><li><a href="https://science.nasa.gov/universe/search-for-life/" tabindex="-1">The Search for Life in the Universe</a></li><li><a href="https://science.nasa.gov/universe/stars/" tabindex="-1">Stars</a></li><li><a href="https://science.nasa.gov/universe/galaxies/" tabindex="-1">Galaxies</a></li><li><a href="https://science.nasa.gov/universe/black-holes/" tabindex="-1">Black Holes</a></li><li><a href="https://science.nasa.gov/universe/the-big-bang/" tabindex="-1">The Big Bang</a></li><li><a href="https://science.nasa.gov/universe/dark-matter-dark-energy/" tabindex="-1">Dark Matter &amp; Dark Energy</a></li></ul></li><li>The Solar System <ul><li><a href="https://science.nasa.gov/sun/" tabindex="-1">The Sun</a></li><li><a href="https://science.nasa.gov/mercury/" tabindex="-1">Mercury</a></li><li><a href="https://science.nasa.gov/venus/" tabindex="-1">Venus</a></li><li><a href="https://science.nasa.gov/earth/" tabindex="-1">Earth</a></li><li><a href="https://science.nasa.gov/moon/" tabindex="-1">The Moon</a></li><li><a href="https://science.nasa.gov/mars/" tabindex="-1">Mars</a></li><li><a href="https://science.nasa.gov/jupiter/" tabindex="-1">Jupiter</a></li><li><a href="https://science.nasa.gov/saturn/" tabindex="-1">Saturn</a></li><li><a href="https://science.nasa.gov/uranus/" tabindex="-1">Uranus</a></li><li><a href="https://science.nasa.gov/neptune/" tabindex="-1">Neptune</a></li><li><a href="https://science.nasa.gov/dwarf-planets/" tabindex="-1">Pluto &amp; Dwarf Planets</a></li><li><a href="https://science.nasa.gov/asteroids-comets-meteors/" tabindex="-1">Asteroids, Comets &amp; Meteors</a></li><li><a href="https://science.nasa.gov/solar-system/kuiper-belt/" tabindex="-1">The Kuiper Belt</a></li><li><a href="https://science.nasa.gov/solar-system/oort-cloud/" tabindex="-1">The Oort Cloud</a></li><li><a href="https://science.nasa.gov/skywatching/" tabindex="-1">Skywatching</a></li></ul></li><li>Español <ul><li><a href="https://ciencia.nasa.gov/" tabindex="-1">Ciencia</a></li><li><a href="https://www.nasa.gov/espanol/aeronautica-en-espanol/" tabindex="-1">Aeronáutica</a></li><li><a href="https://ciencia.nasa.gov/tierra" tabindex="-1">Ciencias Terrestres</a></li><li><a href="https://ciencia.nasa.gov/sistema-solar" tabindex="-1">Sistema Solar</a></li><li><a href="https://ciencia.nasa.gov/universo" tabindex="-1">Universo</a></li></ul></li><li>Science <ul><li><a href="https://science.nasa.gov/" tabindex="-1">All NASA Science</a></li><li><a href="/earth-science/" tabindex="-1">Earth Science</a></li><li><a href="/planetary-science/" tabindex="-1">Planetary Science</a></li><li><a href="/astrophysics/" tabindex="-1">Astrophysics & Space Science</a></li><li><a href="/heliophysics/" tabindex="-1">The Sun & Heliophysics</a></li><li><a href="/biological-physical/" tabindex="-1">Biological & Physical Sciences</a></li><li><a href="/lunar-science/" tabindex="-1">Lunar Science</a></li><li><a href="/citizen-science/" tabindex="-1">Citizen Science</a></li><li><a href="/astromaterials/" tabindex="-1">Astromaterials</a></li><li><a href="https://www.nasa.gov/aeronautics-research/" tabindex="-1">Aeronautics Research</a></li><li><a href="/human-space-travel-research/" tabindex="-1">Human Space Travel Research</a></li></ul></li></ul></nav><div><div class="absolute z-top"><header class="NasaHeader z-top display-block desktop:display-none hds-nasa-header usa-header usa-header-mobile color-spacesuit-white bg-carbon-black padding-x-3 padding-y-2" aria-label="Mobile global header" data-headlessui-state><div class="usa-nav-container grid-row padding-y-05"><div class="grid-col-5 display-flex flex-align-center flex-justify-start"><button class="hds-global-menu-toggle menu-toggle menu-mobile-toggle bg-carbon-black color-spacesuit-white border-0 outline-transparent padding-x-0" aria-expanded="false" type="button" aria-label="Toggle menu"><span class="menu-toggle-icon"><span class="menu-toggle-icon-top"></span><span class="menu-toggle-icon-center"></span><span class="menu-toggle-icon-bottom"></span></span></button></div><div class="grid-col-2 display-flex flex-align-center flex-justify-center"><a href="https://www.nasa.gov" rel="noopener noreferrer" class="usa-logo display-block margin-0 width-fit-content text-center"><img fetchpriority="high" class="margin-y-0 margin-x-auto display-block" width="60" height="50.58" alt="NASA Logo" src="/_nuxt/nasa-logo_2x.C0A3w2m0.png" srcset="/_nuxt/nasa-logo.CFKB7Wqh.svg" draggable="false" style="-webkit-user-drag:none;" ondragstart="return false;"></a></div><div class="grid-col-5 display-flex flex-align-center flex-justify-end"><div class="hds-search-panel-mobile-trigger search-mobile color-carbon-20 menu-toggle" id="headlessui-popover-button-2163281" aria-expanded="false" data-headlessui-state><svg width="12" height="12" viewbox="0 0 12 12" fill="none" xmlns="http://www.w3.org/2000/svg"><path d="M12 10.643L8.804 7.447a4.8 4.8 0 10-1.357 1.357L10.642 12 12 10.643zM1.36 4.8a3.44 3.44 0 116.879 0 3.44 3.44 0 01-6.879 0z"></path></svg></div></div></div></header></div><div hidden style="position:fixed;top:1;left:1;width:1;height:0;padding:0;margin:-1;overflow:hidden;clip:rect(0, 0, 0, 0);white-space:nowrap;border-width:0;display:none;"></div><header class="NasaHeader usa-header-primary usa-header usa-header--basic color-spacesuit-white border-top-2px padding-top-1px border-color-carbon-black-important desktop:display-block display-none padding-y-2 padding-x-2 bg-carbon-black hds-nasa-header z-top" aria-label="Desktop global header"><div class="padding-0 grid-container grid-container-extrawide grid-row"><div class="grid-col-5 display-flex flex-align-center"><ul class="usa-nav__primary usa-accordion"><li class="hds-explore-nav-trigger usa-nav__primary-item margin-right-2"><button id="global-navigation-trigger" class="usa-accordion__button usa-nav__link display-flex flex-align-center" aria-expanded="false" type="button"><span>Explore</span><svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" width="16px" height="17px" viewbox="0 0 16 17" style="enable-background:new 0 0 16 17;" xml:space="preserve"><g><g><path d="M8,16.5c-4.4,0-8-3.6-8-8s3.6-8,8-8s8,3.6,8,8S12.4,16.5,8,16.5z M8,1.5c-3.9,0-7,3.1-7,7c0,3.9,3.1,7,7,7 s7-3.1,7-7C15,4.6,11.9,1.5,8,1.5z"></path></g><g><path d="M8,10l2.6-2.6L11.2,8L8,11.2L4.8,8l0.6-0.6L8,10z"></path></g></g></svg></button></li></ul><form action="https://www.nasa.gov/" class="usa-search usa-search--small float-none" role="search" style="float:none !important;"><label class="usa-sr-only" for="search-field-en-small">Search</label><input id="search-field-en-small" class="usa-input border bg-carbon-black border-color-carbon-80-important" type="search" name="search" value="" placeholder="Search..."><input type="hidden" name="language" value="en-US"><button class="usa-button display-none" type="submit"><span class="usa-sr-only">Submit</span></button></form></div><div class="grid-col-2 display-flex flex-justify-center flex-align-center"><a href="https://www.nasa.gov" rel="noopener noreferrer" aria-label="NASA homepage" class="usa-logo tablet:display-block margin-0 outline-0"><img fetchpriority="high" class="margin-y-0 margin-x-auto display-block" width="60" height="50.58" alt="NASA Logo" src="/_nuxt/nasa-logo_2x.C0A3w2m0.png" srcset="/_nuxt/nasa-logo.CFKB7Wqh.svg" draggable="false" style="-webkit-user-drag:none;" ondragstart="return false;"></a></div><nav aria-label="Secondary" class="grid-col-5 color-spacesuit-white"><div class="usa-nav__inner hds-nav__inner"><ul class="hds-nav-primary color-spacesuit-white usa-nav__primary flex-justify-end"><li class="hds-nav-has-submenu usa-nav__primary-item"><div data-headlessui-state><button class="usa-nav__link heading-16 color-spacesuit-white padding-y-2 padding-x-2 display-flex flex-align-center" id="headlessui-popover-button-2163286" type="button" aria-expanded="false" data-headlessui-state><span>News & Events</span><svg version="1.1" fill="#fff" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" width="12px" height="12px" viewBox="0 0 306 306" style="enable-background:new 0 0 306 306;max-width:12px;" xml:space="preserve"><g><polygon points="270.3,58.65 153,175.95 35.7,58.65 0,94.35 153,247.35 306,94.35 "></polygon></g></svg></button></div><div hidden style="position:fixed;top:1;left:1;width:1;height:0;padding:0;margin:-1;overflow:hidden;clip:rect(0, 0, 0, 0);white-space:nowrap;border-width:0;display:none;"></div></li><li class="hds-nav-has-submenu usa-nav__primary-item"><div data-headlessui-state><button class="usa-nav__link heading-16 color-spacesuit-white padding-y-2 padding-x-2 display-flex flex-align-center" id="headlessui-popover-button-2163288" type="button" aria-expanded="false" data-headlessui-state><span>Multimedia</span><svg version="1.1" fill="#fff" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" width="12px" height="12px" viewBox="0 0 306 306" style="enable-background:new 0 0 306 306;max-width:12px;" xml:space="preserve"><g><polygon points="270.3,58.65 153,175.95 35.7,58.65 0,94.35 153,247.35 306,94.35 "></polygon></g></svg></button></div><div hidden style="position:fixed;top:1;left:1;width:1;height:0;padding:0;margin:-1;overflow:hidden;clip:rect(0, 0, 0, 0);white-space:nowrap;border-width:0;display:none;"></div></li><li class="hds-nav-has-submenu usa-nav__primary-item"><a href="https://plus.nasa.gov/" rel="noopener noreferrer" class="NasaLiveIndicator button hds-nav__link-nasa-live usa-nav__link-nasa-live usa-nav__link heading-16 color-spacesuit-white display-flex desktop:flex-row flex-align-center"><span>NASA+</span></a></li></ul></div></nav></div></header><div hidden style="position:fixed;top:1;left:1;width:1;height:0;padding:0;margin:-1;overflow:hidden;clip:rect(0, 0, 0, 0);white-space:nowrap;border-width:0;display:none;"></div></div><div><main id="primary" class="site-main"><div class="TemplateGeneric topic type-topic hentry"><div class="GutenbergBlocks hds-module"><div class="BlockLayout margin-y-0"><div><div class="display-none desktop:display-block"><div class="BlockWrapper hds-module hds-secondary-navigation width-full border-bottom-1px text-center tablet:display-flex flex-align-center desktop:display-block hds-color-mode-light wp-block-nasa-blocks-hdsnav NasaBlocksSecondaryNavigationDesktopBlock"><div class="hds-secondary-nav-track grid-container grid-container-extrawide padding-0 tablet:padding-x-3 desktop:padding-x-2"><div class="hds-secondary-navigation-menu-items margin-0"><nav aria-label="Section" class="NavSecondaryDesktop"><ul class="usa-nav__primary usa-accordion flex-justify-center"><li class="usa-nav__primary-item"><a href="/earth" class="link-external-false"><span>Earth Home</span></a></li><li class="usa-nav__primary-item"><a href="/earth-science/" class="link-external-false"><span>Research Home</span></a></li><li class="NavSecondaryDesktopDropdownDesktop usa-nav__primary-item"><button type="button" class="usa-accordion__button usa-nav__link font-weight-bold" aria-expanded="false" aria-controls="dropdown_2-link_id_0"><span>Focus Areas</span><svg alt="" enable-background="new 0 0 400 400" viewBox="0 0 400 400" xmlns="http://www.w3.org/2000/svg"><path d="m4.2 122.2 195.1 195.1 196.5-196.6-37.9-38-157.8 157.8-156.8-156.8z"></path></svg></button><ul style="display:none;" id="dropdown_2-link_id_0" class="usa-nav__submenu"><li class="usa-nav__submenu-item"><a href="/earth-science/focus-areas/" class="link-external-false"><span>What We Study</span></a><ul class="nested-menu"></ul></li><li class="usa-nav__submenu-item"><a href="/earth-science/focus-areas/atmospheric-composition/" class="link-external-false"><span>Atmospheric Composition</span></a><ul class="nested-menu"></ul></li><li class="usa-nav__submenu-item"><a href="/earth-science/focus-areas/earth-weather/" class="link-external-false"><span>Weather and Atmospheric Dynamics</span></a><ul class="nested-menu"></ul></li><li class="usa-nav__submenu-item"><a href="/earth-science/focus-areas/climate-variability-and-change/" class="link-external-false"><span>Climate Variability and Change</span></a><ul class="nested-menu"></ul></li><li class="usa-nav__submenu-item"><a href="/earth-science/focus-areas/water-and-energy-cycle/" class="link-external-false"><span>Water and Energy Cycle</span></a><ul class="nested-menu"></ul></li><li class="usa-nav__submenu-item"><a href="/earth-science/focus-areas/carbon-cycle-and-ecosystems/" class="link-external-false"><span>Carbon Cycle and Ecosystems</span></a><ul class="nested-menu"></ul></li><li class="usa-nav__submenu-item"><a href="/earth-science/focus-areas/surface-and-interior/" class="link-external-false"><span>Earth Surface and Interior</span></a><ul class="nested-menu"></ul></li></ul></li><li class="NavSecondaryDesktopDropdownDesktop usa-nav__primary-item"><button type="button" class="usa-accordion__button usa-nav__link font-weight-bold" aria-expanded="false" aria-controls="dropdown_3-link_id_0"><span>Programs</span><svg alt="" enable-background="new 0 0 400 400" viewBox="0 0 400 400" xmlns="http://www.w3.org/2000/svg"><path d="m4.2 122.2 195.1 195.1 196.5-196.6-37.9-38-157.8 157.8-156.8-156.8z"></path></svg></button><ul style="display:none;" id="dropdown_3-link_id_0" class="usa-nav__submenu"><li class="usa-nav__submenu-item"><a href="/earth-science/programs/" class="link-external-false"><span>Programs Overview</span></a><ul class="nested-menu"></ul></li><li class="usa-nav__submenu-item"><a href="/earth-science/programs/flight-programs/" class="link-external-false"><span>Flight</span></a><ul class="nested-menu"></ul></li><li class="usa-nav__submenu-item"><a href="/earth-science/programs/research-analysis/" class="link-external-false"><span>Research and Analysis</span></a><ul class="nested-menu"></ul></li><li class="usa-nav__submenu-item"><a href="https://appliedsciences.nasa.gov/" rel="noopener noreferrer" target="_self" class="link-external-false"><span>Applied Sciences</span></a><ul class="nested-menu"></ul></li><li class="usa-nav__submenu-item"><a href="https://esto.nasa.gov/" rel="noopener noreferrer" target="_self" class="link-external-false"><span>Technology</span></a><ul class="nested-menu"></ul></li><li class="usa-nav__submenu-item"><a href="https://www.earthdata.nasa.gov/esds" rel="noopener noreferrer" target="_self" class="link-external-false"><span>Earth Science Data Systems</span></a><ul class="nested-menu"></ul></li></ul></li><li class="usa-nav__primary-item"><a href="/earth/data/" class="link-external-false"><span>Data</span></a></li><li class="NavSecondaryDesktopDropdownDesktop usa-nav__primary-item"><button type="button" class="usa-accordion__button usa-nav__link font-weight-bold" aria-expanded="false" aria-controls="dropdown_5-link_id_0"><span>Missions</span><svg alt="" enable-background="new 0 0 400 400" viewBox="0 0 400 400" xmlns="http://www.w3.org/2000/svg"><path d="m4.2 122.2 195.1 195.1 196.5-196.6-37.9-38-157.8 157.8-156.8-156.8z"></path></svg></button><ul style="display:none;" id="dropdown_5-link_id_0" class="usa-nav__submenu"><li class="usa-nav__submenu-item"><a href="/earth-science/missions/" class="link-external-false"><span>Earth Science Missions</span></a><ul class="nested-menu"></ul></li><li class="usa-nav__submenu-item"><a href="/earth-science/missions/earth-system-observatory/" class="link-external-false"><span>NASA Earth System Observatory</span></a><ul class="nested-menu"></ul></li></ul></li><li class="NavSecondaryDesktopDropdownDesktop usa-nav__primary-item"><button type="button" class="usa-accordion__button usa-nav__link font-weight-bold" aria-expanded="false" aria-controls="dropdown_6-link_id_0"><span>Resources</span><svg alt="" enable-background="new 0 0 400 400" viewBox="0 0 400 400" xmlns="http://www.w3.org/2000/svg"><path d="m4.2 122.2 195.1 195.1 196.5-196.6-37.9-38-157.8 157.8-156.8-156.8z"></path></svg></button><ul style="display:none;" id="dropdown_6-link_id_0" class="usa-nav__submenu"><li class="usa-nav__submenu-item"><a href="/earth-science/earth-science-to-action/" class="link-external-false"><span>Earth Science to Action Strategy</span></a><ul class="nested-menu"></ul></li><li class="usa-nav__submenu-item"><a href="/earth-science/decadal-surveys/" class="link-external-false"><span>Decadal Survey</span></a><ul class="nested-menu"></ul></li><li class="usa-nav__submenu-item"><a href="/earth-science/esd-community-forum/" class="link-external-false"><span>ESD Community Forum</span></a><ul class="nested-menu"></ul></li><li class="usa-nav__submenu-item"><a href="/earth/earth-information-center/" class="link-external-false"><span>Earth Information Center</span></a><ul class="nested-menu"></ul></li><li class="usa-nav__submenu-item"><a href="/earth-science/the-earth-observer/" class="link-external-false"><span>The Earth Observer</span></a><ul class="nested-menu"></ul></li><li class="usa-nav__submenu-item"><a href="/earth-science/equity-and-environmental-justice/" class="link-external-false"><span>Equity and Environmental Justice</span></a><ul class="nested-menu"></ul></li><li class="usa-nav__submenu-item"><a href="/earth-science/operating-missions/" class="link-external-false"><span>Senior Reviews for Earth Operating Missions</span></a><ul class="nested-menu"></ul></li><li class="usa-nav__submenu-item"><a href="/earth-science/news/" class="link-external-false"><span>Research News</span></a><ul class="nested-menu"></ul></li><li class="usa-nav__submenu-item"><a href="/earth-science/rrnes-awards/" class="link-external-false"><span>RRNES Awards</span></a><ul class="nested-menu"></ul></li><li class="usa-nav__submenu-item"><a href="/earth-science/early-career-opportunities/" class="link-external-false"><span>Early Career Opportunities</span></a><ul class="nested-menu"></ul></li><li class="usa-nav__submenu-item"><a href="/earth-science/climate-and-wildfires/" class="link-external-false"><span>Understanding Climate and Wildfires</span></a><ul class="nested-menu"></ul></li><li class="usa-nav__submenu-item"><a href="/earth-science/documents/" class="link-external-false"><span>Other Documents and Resources</span></a><ul class="nested-menu"></ul></li></ul></li></ul></nav></div></div></div></div><div class="display-block desktop:display-none"><div class="BlockWrapper hds-module wp-block-nasa-blocks-hdsnav NavSecondaryMobileBlock"><nav aria-label="Section" class="nav-secondary-light padding-top-05 padding-bottom-05 nav-secondary-border"><button aria-expanded="false" aria-controls="secondary-nav-earth-science" class="text-carbon-90 display-flex flex-row flex-align-center width-full bg-transparent border-0"><div class="width-full text-left text-bold">Explore This Section</div><svg class="mobile-nav-toggle-icon" width="20" height="20" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg"><path d="M0.5 10C0.5 4.75329 4.75329 0.5 10 0.5C15.2467 0.5 19.5 4.75329 19.5 10C19.5 15.2467 15.2467 19.5 10 19.5C4.75329 19.5 0.5 15.2467 0.5 10Z" fill="none" stroke="#959599"></path><path fill-rule="evenodd" clip-rule="evenodd" d="M10 11.0552L13.2328 7.80005L14 8.57249L10 12.6L6 8.57249L6.76716 7.80005L10 11.0552Z" fill="#17171B"></path></svg></button><div style="display:none;" id="secondary-nav-earth-science" class=""><div class="NavSecondaryMobile"><div><div><a href="/earth" class="link-external-false nav-link text-bold dark-mode-nav-link"><span class="text-carbon-90">Earth Home</span></a></div><div><a href="/earth-science/" class="link-external-false nav-link text-bold dark-mode-nav-link"><span class="text-carbon-90">Research Home</span></a></div><div><div class="NavSecondaryMobileDropdown width-full"><button aria-expanded="false" aria-controls="dropdown_2-link_id_0" class="nav-secondary-light display-flex flex-row flex-align-center width-full"><div class="dark-mode-nav-link text-left width-full text-bold">Focus Areas</div><svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg"><circle cx="8" cy="8" r="7.5" fill="#0B3D91" stroke="white"></circle><rect x="4" y="7.6001" width="8" height="0.8" fill="white"></rect><rect x="7.59998" y="12" width="8" height="0.8" transform="rotate(-90 7.59998 12)" fill="white"></rect></svg></button></div></div><div><div class="NavSecondaryMobileDropdown width-full"><button aria-expanded="false" aria-controls="dropdown_3-link_id_0" class="nav-secondary-light display-flex flex-row flex-align-center width-full"><div class="dark-mode-nav-link text-left width-full text-bold">Programs</div><svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg"><circle cx="8" cy="8" r="7.5" fill="#0B3D91" stroke="white"></circle><rect x="4" y="7.6001" width="8" height="0.8" fill="white"></rect><rect x="7.59998" y="12" width="8" height="0.8" transform="rotate(-90 7.59998 12)" fill="white"></rect></svg></button></div></div><div><a href="/earth/data/" class="link-external-false nav-link text-bold dark-mode-nav-link"><span class="text-carbon-90">Data</span></a></div><div><div class="NavSecondaryMobileDropdown width-full"><button aria-expanded="false" aria-controls="dropdown_5-link_id_0" class="nav-secondary-light display-flex flex-row flex-align-center width-full"><div class="dark-mode-nav-link text-left width-full text-bold">Missions</div><svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg"><circle cx="8" cy="8" r="7.5" fill="#0B3D91" stroke="white"></circle><rect x="4" y="7.6001" width="8" height="0.8" fill="white"></rect><rect x="7.59998" y="12" width="8" height="0.8" transform="rotate(-90 7.59998 12)" fill="white"></rect></svg></button></div></div><div><div class="NavSecondaryMobileDropdown width-full"><button aria-expanded="false" aria-controls="dropdown_6-link_id_0" class="nav-secondary-light display-flex flex-row flex-align-center width-full"><div class="dark-mode-nav-link text-left width-full text-bold">Resources</div><svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg"><circle cx="8" cy="8" r="7.5" fill="#0B3D91" stroke="white"></circle><rect x="4" y="7.6001" width="8" height="0.8" fill="white"></rect><rect x="7.59998" y="12" width="8" height="0.8" transform="rotate(-90 7.59998 12)" fill="white"></rect></svg></button></div></div></div></div></div></nav></div></div></div></div></div><div class="GutenbergBlocks hds-module"><div class="BlockLayout margin-full-bleed"><div class="BlockWrapper hds-module nasa-gb-align-full maxw-full width-full padding-0 wp-block-nasa-blocks-page-intro NasaBlocksPageIntroBlock"><div class="padding-0 bg-spacesuit-white wp-block-nasa-blocks-page-intro"><div class="hds-page-intro hds-page-intro-banner width-full maxw-full padding-0 hds-cover-wrapper minh-tablet"><div class="hds-foreground-wrapper display-flex"><div class="grid-row grid-container grid-container-block margin-top-auto margin-bottom-auto width-full maxw-desktop-lg padding-top-9 padding-x-3 z-400"><div class="grid-col-12 desktop:grid-col-6 desktop:padding-right-4 margin-bottom-3 desktop:margin-bottom-0"><div class="margin-bottom-2"><h1 class="page-heading-md line-height-sm color-spacesuit-white-important margin-0">NASA Earth Science</h1></div><p class="p-lg color-carbon-30-important">For our research community</p></div><div class="grid-col-12 desktop:grid-col-6 desktop:padding-right-4 margin-bottom-3 desktop:margin-bottom-0"></div></div></div><div class="skrim-overlay skrim-left mobile-skrim-top z-200"></div><figure class="hds-media-background"><picture class="BaseMedia width-full"><source type="image/webp" sizes="(max-width: 640px) 320px, (max-width: 768px) 640px, (max-width: 1024px) 768px, (max-width: 1280px) 1024px, (max-width: 1536px) 1280px, 2048px" srcset="https://science.nasa.gov/wp-content/uploads/2007/06/still1-jpg.webp?w=320&format=webp 320w, https://science.nasa.gov/wp-content/uploads/2007/06/still1-jpg.webp?w=640&format=webp 640w, https://science.nasa.gov/wp-content/uploads/2007/06/still1-jpg.webp?w=768&format=webp 768w, https://science.nasa.gov/wp-content/uploads/2007/06/still1-jpg.webp?w=1024&format=webp 1024w, https://science.nasa.gov/wp-content/uploads/2007/06/still1-jpg.webp?w=1280&format=webp 1280w, https://science.nasa.gov/wp-content/uploads/2007/06/still1-jpg.webp?w=1536&format=webp 1536w, https://science.nasa.gov/wp-content/uploads/2007/06/still1-jpg.webp?w=2048&format=webp 2048w, https://science.nasa.gov/wp-content/uploads/2007/06/still1-jpg.webp?w=2560&format=webp 2560w, https://science.nasa.gov/wp-content/uploads/2007/06/still1-jpg.webp?w=3072&format=webp 3072w, https://science.nasa.gov/wp-content/uploads/2007/06/still1-jpg.webp?w=4096&format=webp 4096w"><img width="2048" height="1150" alt loading="eager" decoding="async" onerror="this.setAttribute('data-error', 1)" style="transform:scale(1);transform-origin:50% 50%;object-position:50% 50%;object-fit:cover;" class="width-full" data-nuxt-pic src="https://science.nasa.gov/wp-content/uploads/2007/06/still1-jpg.webp?w=4096&format=png" sizes="(max-width: 640px) 320px, (max-width: 768px) 640px, (max-width: 1024px) 768px, (max-width: 1280px) 1024px, (max-width: 1536px) 1280px, 2048px" srcset="https://science.nasa.gov/wp-content/uploads/2007/06/still1-jpg.webp?w=320&format=png 320w, https://science.nasa.gov/wp-content/uploads/2007/06/still1-jpg.webp?w=640&format=png 640w, https://science.nasa.gov/wp-content/uploads/2007/06/still1-jpg.webp?w=768&format=png 768w, https://science.nasa.gov/wp-content/uploads/2007/06/still1-jpg.webp?w=1024&format=png 1024w, https://science.nasa.gov/wp-content/uploads/2007/06/still1-jpg.webp?w=1280&format=png 1280w, https://science.nasa.gov/wp-content/uploads/2007/06/still1-jpg.webp?w=1536&format=png 1536w, https://science.nasa.gov/wp-content/uploads/2007/06/still1-jpg.webp?w=2048&format=png 2048w, https://science.nasa.gov/wp-content/uploads/2007/06/still1-jpg.webp?w=2560&format=png 2560w, https://science.nasa.gov/wp-content/uploads/2007/06/still1-jpg.webp?w=3072&format=png 3072w, https://science.nasa.gov/wp-content/uploads/2007/06/still1-jpg.webp?w=4096&format=png 4096w"></picture></figure></div></div></div></div></div><div class="GutenbergBlocksCustomFields hds-module"><div class="GutenbergBlocks hds-module"><div class="BlockLayout BlockLayoutGeneric grid-row grid-container grid-container-block smd-padding-x-responsive margin-y-3"><div class="grid-col-12 desktop:grid-col-8 desktop:grid-offset-2"><div class="BlockWrapper hds-module width-full maxw-full CoreParagraphBlock"><div class="grid-container-block grid-container padding-0"><p class="margin-0 padding-0">NASA’s Earth Science Division (ESD) missions help us to understand our planet’s interconnected systems, from a global scale down to minute processes.</p></div></div></div></div><div class="BlockLayout BlockLayoutGeneric grid-row grid-container grid-container-block smd-padding-x-responsive margin-y-3"><div class="grid-col-12 desktop:grid-col-8 desktop:grid-offset-2"><div class="BlockWrapper hds-module width-full maxw-full CoreParagraphBlock"><div class="grid-container-block grid-container padding-0"><p class="margin-0 padding-0">ESD delivers the technology, expertise, global observations, and applications that help us map the myriad connections between our planet’s vital processes and the climate effects of ongoing natural and human-caused changes.</p></div></div></div></div><div class="BlockLayout BlockLayoutGeneric grid-row grid-container grid-container-block smd-padding-x-responsive margin-y-5 desktop:margin-y-6"><div class="grid-col-12 desktop:grid-col-10 desktop:grid-offset-1"><div class="BlockWrapper hds-module hds-media wp-block-image CoreImageBlock"><div class="margin-left-auto margin-right-auto nasa-block-align-wide"><div class="hds-media-wrapper margin-left-auto margin-right-auto"><figure class="hds-media-inner hds-cover-wrapper hds-media-ratio-fit"><picture class="BaseMedia width-full"><source type="image/webp" sizes="(max-width: 640px) 320px, (max-width: 768px) 640px, (max-width: 1024px) 768px, (max-width: 1280px) 1024px, (max-width: 1536px) 1280px, 2048px" srcset="https://assets.science.nasa.gov/dynamicimage/assets/science/esd/earth-science-division/frequently-updated-content/NASA%20Earth%20Fleet%20Chart.jpg?w=320&format=webp&fit=clip&crop=faces%2Cfocalpoint 320w, https://assets.science.nasa.gov/dynamicimage/assets/science/esd/earth-science-division/frequently-updated-content/NASA%20Earth%20Fleet%20Chart.jpg?w=640&format=webp&fit=clip&crop=faces%2Cfocalpoint 640w, https://assets.science.nasa.gov/dynamicimage/assets/science/esd/earth-science-division/frequently-updated-content/NASA%20Earth%20Fleet%20Chart.jpg?w=768&format=webp&fit=clip&crop=faces%2Cfocalpoint 768w, https://assets.science.nasa.gov/dynamicimage/assets/science/esd/earth-science-division/frequently-updated-content/NASA%20Earth%20Fleet%20Chart.jpg?w=1024&format=webp&fit=clip&crop=faces%2Cfocalpoint 1024w, https://assets.science.nasa.gov/dynamicimage/assets/science/esd/earth-science-division/frequently-updated-content/NASA%20Earth%20Fleet%20Chart.jpg?w=1280&format=webp&fit=clip&crop=faces%2Cfocalpoint 1280w, https://assets.science.nasa.gov/dynamicimage/assets/science/esd/earth-science-division/frequently-updated-content/NASA%20Earth%20Fleet%20Chart.jpg?w=1536&format=webp&fit=clip&crop=faces%2Cfocalpoint 1536w, https://assets.science.nasa.gov/dynamicimage/assets/science/esd/earth-science-division/frequently-updated-content/NASA%20Earth%20Fleet%20Chart.jpg?w=2048&format=webp&fit=clip&crop=faces%2Cfocalpoint 2048w, https://assets.science.nasa.gov/dynamicimage/assets/science/esd/earth-science-division/frequently-updated-content/NASA%20Earth%20Fleet%20Chart.jpg?w=2560&format=webp&fit=clip&crop=faces%2Cfocalpoint 2560w, https://assets.science.nasa.gov/dynamicimage/assets/science/esd/earth-science-division/frequently-updated-content/NASA%20Earth%20Fleet%20Chart.jpg?w=3072&format=webp&fit=clip&crop=faces%2Cfocalpoint 3072w, https://assets.science.nasa.gov/dynamicimage/assets/science/esd/earth-science-division/frequently-updated-content/NASA%20Earth%20Fleet%20Chart.jpg?w=4096&format=webp&fit=clip&crop=faces%2Cfocalpoint 4096w"><img width="3000" height="1688" alt="An image showing Earth from space at a distance, superimposed over the surrounding space are images and names of the current and planned satellites NASA&#039;s Earth division will use to observe the planet." loading="lazy" decoding="async" onerror="this.setAttribute('data-error', 1)" style="transform:scale(1);transform-origin:50% 50%;object-position:50% 50%;object-fit:cover;" class="width-full" data-nuxt-pic src="https://assets.science.nasa.gov/dynamicimage/assets/science/esd/earth-science-division/frequently-updated-content/NASA%20Earth%20Fleet%20Chart.jpg?w=4096&format=jpeg&fit=clip&crop=faces%2Cfocalpoint" sizes="(max-width: 640px) 320px, (max-width: 768px) 640px, (max-width: 1024px) 768px, (max-width: 1280px) 1024px, (max-width: 1536px) 1280px, 2048px" srcset="https://assets.science.nasa.gov/dynamicimage/assets/science/esd/earth-science-division/frequently-updated-content/NASA%20Earth%20Fleet%20Chart.jpg?w=320&format=jpeg&fit=clip&crop=faces%2Cfocalpoint 320w, https://assets.science.nasa.gov/dynamicimage/assets/science/esd/earth-science-division/frequently-updated-content/NASA%20Earth%20Fleet%20Chart.jpg?w=640&format=jpeg&fit=clip&crop=faces%2Cfocalpoint 640w, https://assets.science.nasa.gov/dynamicimage/assets/science/esd/earth-science-division/frequently-updated-content/NASA%20Earth%20Fleet%20Chart.jpg?w=768&format=jpeg&fit=clip&crop=faces%2Cfocalpoint 768w, https://assets.science.nasa.gov/dynamicimage/assets/science/esd/earth-science-division/frequently-updated-content/NASA%20Earth%20Fleet%20Chart.jpg?w=1024&format=jpeg&fit=clip&crop=faces%2Cfocalpoint 1024w, https://assets.science.nasa.gov/dynamicimage/assets/science/esd/earth-science-division/frequently-updated-content/NASA%20Earth%20Fleet%20Chart.jpg?w=1280&format=jpeg&fit=clip&crop=faces%2Cfocalpoint 1280w, https://assets.science.nasa.gov/dynamicimage/assets/science/esd/earth-science-division/frequently-updated-content/NASA%20Earth%20Fleet%20Chart.jpg?w=1536&format=jpeg&fit=clip&crop=faces%2Cfocalpoint 1536w, https://assets.science.nasa.gov/dynamicimage/assets/science/esd/earth-science-division/frequently-updated-content/NASA%20Earth%20Fleet%20Chart.jpg?w=2048&format=jpeg&fit=clip&crop=faces%2Cfocalpoint 2048w, https://assets.science.nasa.gov/dynamicimage/assets/science/esd/earth-science-division/frequently-updated-content/NASA%20Earth%20Fleet%20Chart.jpg?w=2560&format=jpeg&fit=clip&crop=faces%2Cfocalpoint 2560w, https://assets.science.nasa.gov/dynamicimage/assets/science/esd/earth-science-division/frequently-updated-content/NASA%20Earth%20Fleet%20Chart.jpg?w=3072&format=jpeg&fit=clip&crop=faces%2Cfocalpoint 3072w, https://assets.science.nasa.gov/dynamicimage/assets/science/esd/earth-science-division/frequently-updated-content/NASA%20Earth%20Fleet%20Chart.jpg?w=4096&format=jpeg&fit=clip&crop=faces%2Cfocalpoint 4096w"></picture></figure><figcaption class="hds-caption padding-top-2"><div class="hds-caption-text p-sm margin-0">NASA's Earth observing fleet as of 10.31.24</div></figcaption></div></div></div></div></div><div class="BlockLayout BlockLayoutGeneric grid-row grid-container grid-container-block smd-padding-x-responsive margin-y-3"><div class="grid-col-12 desktop:grid-col-8 desktop:grid-offset-2"><div class="BlockWrapper hds-module width-full maxw-full CoreParagraphBlock"><div class="grid-container-block grid-container padding-0"><p class="margin-0 padding-0">Using observations from satellites, instruments on the International Space Station, airplanes, balloons, ships and on land, ESD researchers collect data about the science of our planet’s atmospheric motion and composition; land cover, land use and vegetation; ocean currents, temperatures and upper-ocean life; and ice on land and sea. These data sets, which cover even the most remote areas of Earth, are freely and openly available to anyone.</p></div></div></div></div><div class="BlockLayout BlockLayoutGeneric grid-row grid-container grid-container-block smd-padding-x-responsive margin-y-3"><div class="grid-col-12 desktop:grid-col-8 desktop:grid-offset-2"><div class="BlockWrapper hds-module width-full maxw-full CoreParagraphBlock"><div class="grid-container-block grid-container padding-0"><p class="margin-0 padding-0">ESD offers end-to-end development, launch, data collection, analysis, and application of its missions, including those with partners in U.S. and international government, and the private sector. ESD also sponsors research and extends science and technology education to learners of all ages, inspiring the next generation of explorers.</p></div></div></div></div><div class="BlockLayout BlockLayoutGeneric grid-row grid-container grid-container-block smd-padding-x-responsive margin-top-5 margin-bottom-2"><div class="grid-col-12 desktop:grid-col-8 desktop:grid-offset-2"><div id="h-science-questions" class="BlockWrapper hds-module width-full maxw-full CoreHeadingBlock"><div class="grid-container-block grid-container padding-0"><h1><span>Science Questions</span></h1></div></div></div></div><div class="BlockLayout BlockLayoutGeneric grid-row grid-container grid-container-block smd-padding-x-responsive margin-y-3"><div class="grid-col-12 desktop:grid-col-8 desktop:grid-offset-2"><div class="BlockWrapper hds-module width-full maxw-full CoreParagraphBlock"><div class="grid-container-block grid-container padding-0"><p class="margin-0 padding-0">NASA’s <a href="https://science.nasa.gov/about-us/science-strategy/">Science Mission Directorate Strategic Plan</a> reflects the agency’s science agenda, as proscribed by the Executive and Legislative branches. Published every four years, the SMD plan is designed to complement the agency’s overall strategic plan and is informed by the most recent Decadal Survey.</p></div></div></div></div><div class="BlockLayout BlockLayoutGeneric grid-row grid-container grid-container-block smd-padding-x-responsive margin-y-3"><div class="grid-col-12 desktop:grid-col-8 desktop:grid-offset-2"><div class="BlockWrapper hds-module width-full maxw-full CoreParagraphBlock"><div class="grid-container-block grid-container padding-0"><p class="margin-0 padding-0">NASA’s strategic objective for Earth science is to advance knowledge of Earth as a system in order to meet the challenges of environmental change and to improve life on our planet.</p></div></div></div></div><div class="BlockLayout BlockLayoutGeneric grid-row grid-container grid-container-block smd-padding-x-responsive margin-y-3"><div class="grid-col-12 desktop:grid-col-8 desktop:grid-offset-2"><div class="BlockWrapper hds-module width-full maxw-full CoreParagraphBlock"><div class="grid-container-block grid-container padding-0"><p class="margin-0 padding-0">The Earth Science Division (ESD) programs address this objective by asking the following key science questions:</p></div></div></div></div><div class="BlockLayout BlockLayoutGeneric grid-row grid-container grid-container-block smd-padding-x-responsive margin-y-3"><div class="grid-col-12 desktop:grid-col-8 desktop:grid-offset-2"><div class="BlockWrapper hds-module width-full maxw-full CoreListBlock"><div class="grid-container-block grid-container padding-y-0"><ul><li><span>How is the global Earth system changing?</span></li><li><span>What causes these changes in the Earth system?</span></li><li><span>How will the Earth system change in the future?</span></li><li><span>How can Earth system science provide societal benefit?</span></li></ul></div></div></div></div><div class="BlockLayout BlockLayoutGeneric grid-row grid-container grid-container-block smd-padding-x-responsive margin-y-3"><div class="grid-col-12 desktop:grid-col-8 desktop:grid-offset-2"><div class="BlockWrapper hds-module width-full maxw-full CoreParagraphBlock"><div class="grid-container-block grid-container padding-0"><p class="margin-0 padding-0">These science questions translate into six focus areas to guide the Earth Science Division’s selection of investigations and other programmatic decisions:</p></div></div></div></div><div class="BlockLayout BlockLayoutGeneric grid-row grid-container grid-container-block smd-padding-x-responsive margin-y-3"><div class="grid-col-12 desktop:grid-col-8 desktop:grid-offset-2"><div class="BlockWrapper hds-module width-full maxw-full CoreListBlock"><div class="grid-container-block grid-container padding-y-0"><ul><li><span><strong><a href="/earth-science/focus-areas/atmospheric-composition/">Atmospheric Composition</a></strong> (AC) conducts research on Earth’s atmosphere, including its chemical and physical properties, Earth’s energy budget, and air quality.</span></li><li><span><strong><a href="/earth-science/focus-areas/earth-weather/">Weather and Atmospheric Dynamics</a></strong> (WAD) researches the dynamics of the atmosphere to improve our understanding of the fundamental processes that drive weather.</span></li><li><span><strong><a href="/earth-science/focus-areas/climate-variability-and-change/">Climate Variability and Change</a></strong> (CVC) measures and models Earth’s dynamic systems and how they change over time.</span></li><li><span><strong><a href="https://science.nasa.gov/earth-science/focus-areas/water-and-energy-cycle/">Water and Energy Cycle</a></strong> (WEC) supports focused and crosscutting research to improve our understanding of the global water cycle.</span></li><li><span><strong><a href="/earth-science/focus-areas/carbon-cycle-and-ecosystems/">Carbon Cycle and Ecosystems</a></strong> (CCE) detects, explains, and predicts changes in Earth’s ecosystems, biogeochemical cycles, biodiversity, and land cover.</span></li><li><span><strong><a href="/earth-science/focus-areas/surface-and-interior/">Earth Surface and Interior</a></strong> (ESI) supports research and analysis of solid-Earth processes from crust to core.</span></li></ul></div></div></div></div><div class="BlockLayout BlockLayoutGeneric grid-row grid-container grid-container-block smd-padding-x-responsive margin-top-5 margin-bottom-2"><div class="grid-col-12 desktop:grid-col-8 desktop:grid-offset-2"><div id="h-nasa-earth-system-observatory" class="BlockWrapper hds-module width-full maxw-full CoreHeadingBlock"><div class="grid-container-block grid-container padding-0"><h2><span>NASA Earth System Observatory</span></h2></div></div></div></div><div class="BlockLayout BlockLayoutGeneric grid-row grid-container grid-container-block smd-padding-x-responsive margin-y-3"><div class="grid-col-12 desktop:grid-col-8 desktop:grid-offset-2"><div class="BlockWrapper hds-module width-full maxw-full CoreParagraphBlock"><div class="grid-container-block grid-container padding-0"><p class="margin-0 padding-0">NASA is developing the <a href="/earth-science/missions/earth-system-observatory/">Earth System Observatory</a>, the core of which is five satellite missions providing critical data on climate change, severe weather and other natural hazards, wildfires, and global food production.</p></div></div></div></div><div class="BlockLayout BlockLayoutGeneric grid-row grid-container grid-container-block smd-padding-x-responsive margin-y-3"><div class="grid-col-12 desktop:grid-col-8 desktop:grid-offset-2"><div class="BlockWrapper hds-module width-full maxw-full CoreParagraphBlock"><div class="grid-container-block grid-container padding-0"><p class="margin-0 padding-0">These observations will address the most pressing questions about our changing planet, as identified in the <a href="/earth-science/decadal-surveys/">2017 Earth Science Decadal Survey</a> by the National Academies of Science, Engineering, and Medicine. The core of the Observatory will focus on five areas: Aerosols; Cloud, Convection, and Precipitation; Mass Change; Surface Biology and Geology; and Surface Deformation and Change. Consistent with the Academies’ recommendations, NASA will augment the core with competitively selected Earth Explorer missions, to infuse innovation and deliver additional high-priority observations.</p></div></div></div></div><div class="BlockLayout BlockLayoutGeneric grid-row grid-container grid-container-block smd-padding-x-responsive margin-y-5 desktop:margin-y-6"><div class="grid-col-12 desktop:grid-col-8 desktop:grid-offset-2"><div class="BlockWrapper hds-module hds-media wp-block-image CoreImageBlock"><div class="margin-left-auto margin-right-auto nasa-block-align-inline"><div class="hds-media-wrapper margin-left-auto margin-right-auto"><figure class="hds-media-inner hds-cover-wrapper hds-media-ratio-cover"><picture class="BaseMedia width-full"><source type="image/webp" sizes="(max-width: 640px) 320px, (max-width: 768px) 640px, (max-width: 1024px) 768px, (max-width: 1280px) 1024px, (max-width: 1536px) 1280px, 2048px" srcset="https://science.nasa.gov/wp-content/uploads/2007/06/newdo-jpg.webp?w=320&format=webp 320w, https://science.nasa.gov/wp-content/uploads/2007/06/newdo-jpg.webp?w=640&format=webp 640w, https://science.nasa.gov/wp-content/uploads/2007/06/newdo-jpg.webp?w=768&format=webp 768w, https://science.nasa.gov/wp-content/uploads/2007/06/newdo-jpg.webp?w=1024&format=webp 1024w, https://science.nasa.gov/wp-content/uploads/2007/06/newdo-jpg.webp?w=1280&format=webp 1280w, https://science.nasa.gov/wp-content/uploads/2007/06/newdo-jpg.webp?w=1536&format=webp 1536w, https://science.nasa.gov/wp-content/uploads/2007/06/newdo-jpg.webp?w=2048&format=webp 2048w, https://science.nasa.gov/wp-content/uploads/2007/06/newdo-jpg.webp?w=2560&format=webp 2560w, https://science.nasa.gov/wp-content/uploads/2007/06/newdo-jpg.webp?w=3072&format=webp 3072w, https://science.nasa.gov/wp-content/uploads/2007/06/newdo-jpg.webp?w=4096&format=webp 4096w"><img width="2000" height="1125" alt="a graphic showing what areas the Earth System Observatory will study" loading="lazy" decoding="async" onerror="this.setAttribute('data-error', 1)" style="transform:scale(1);transform-origin:51% 50%;object-position:51% 50%;object-fit:cover;" class="width-full" data-nuxt-pic src="https://science.nasa.gov/wp-content/uploads/2007/06/newdo-jpg.webp?w=4096&format=png" sizes="(max-width: 640px) 320px, (max-width: 768px) 640px, (max-width: 1024px) 768px, (max-width: 1280px) 1024px, (max-width: 1536px) 1280px, 2048px" srcset="https://science.nasa.gov/wp-content/uploads/2007/06/newdo-jpg.webp?w=320&format=png 320w, https://science.nasa.gov/wp-content/uploads/2007/06/newdo-jpg.webp?w=640&format=png 640w, https://science.nasa.gov/wp-content/uploads/2007/06/newdo-jpg.webp?w=768&format=png 768w, https://science.nasa.gov/wp-content/uploads/2007/06/newdo-jpg.webp?w=1024&format=png 1024w, https://science.nasa.gov/wp-content/uploads/2007/06/newdo-jpg.webp?w=1280&format=png 1280w, https://science.nasa.gov/wp-content/uploads/2007/06/newdo-jpg.webp?w=1536&format=png 1536w, https://science.nasa.gov/wp-content/uploads/2007/06/newdo-jpg.webp?w=2048&format=png 2048w, https://science.nasa.gov/wp-content/uploads/2007/06/newdo-jpg.webp?w=2560&format=png 2560w, https://science.nasa.gov/wp-content/uploads/2007/06/newdo-jpg.webp?w=3072&format=png 3072w, https://science.nasa.gov/wp-content/uploads/2007/06/newdo-jpg.webp?w=4096&format=png 4096w"></picture></figure></div></div></div></div></div><div class="BlockLayout BlockLayoutGeneric grid-row grid-container grid-container-block smd-padding-x-responsive margin-y-3"><div class="grid-col-12 desktop:grid-col-8 desktop:grid-offset-2"><div class="BlockWrapper hds-module width-full maxw-full CoreParagraphBlock"><div class="grid-container-block grid-container padding-0"><p class="margin-0 padding-0">Each of the missions will deliver important environmental measurements. Taken together, as a single Observatory, NASA will have a holistic, 3D view of Earth to better understand how our planet’s complex systems work together and improve our capability to predict how our climate may change. NASA’s Open Source Science strategy is the key to bringing the data from these missions together into a single observatory to help understand the earth as a system and accelerate our ability to use this understanding. These observations will better inform decision-makers on how our planet is changing, with greater precision on previously unimaginable scales – from entire continents down to individual trees, from atmosphere to bedrock.</p></div></div></div></div><div class="BlockLayout BlockLayoutGeneric grid-row grid-container grid-container-block smd-padding-x-responsive margin-y-3"><div class="grid-col-12 desktop:grid-col-8 desktop:grid-offset-2"><div class="BlockWrapper hds-module width-full maxw-full CoreParagraphBlock"><div class="grid-container-block grid-container padding-0"><p class="margin-0 padding-0">Learn more about NASA's <a href="/earth-science/missions/earth-system-observatory/">Earth System Observatory</a>.</p></div></div></div></div><div class="BlockLayout margin-y-3"><div class="BlockWrapper hds-module bg-spacesuit-white padding-x-2 tablet:padding-x-3 desktop:padding-x-4 wp-block-nasa-blocks-featured-link-list NasaBlocksFeaturedLinkListBlock"><div class="grid-container grid-container-block padding-0"><div class="margin-bottom-4"><h2 class="heading-22 margin-0">More information about NASA Earth Science</h2></div><ul class="margin-0 padding-0"><li class="grid-row padding-y-2 border-top-1px border-color-carbon-30-important"><div class="grid-row featured-link-list-row width-full"><div class="grid-col-2 desktop:grid-col-1 tablet:padding-right-3 desktop:padding-right-5"><div class="width-full"><div class="hds-cover-wrapper width-full ratio-1x1 radius-pill overflow-hidden"><figure class="hds-media-background"><picture class="BaseMedia width-full"><source type="image/webp" sizes="(max-width: 640px) 320px, (max-width: 768px) 640px, (max-width: 1024px) 768px, (max-width: 1280px) 1024px, (max-width: 1536px) 1280px, 2048px" srcset="https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=320&format=webp&crop=1 320w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=640&format=webp&crop=1 640w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=768&format=webp&crop=1 768w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=1024&format=webp&crop=1 1024w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=1280&format=webp&crop=1 1280w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=1536&format=webp&crop=1 1536w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=2048&format=webp&crop=1 2048w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=2560&format=webp&crop=1 2560w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=3072&format=webp&crop=1 3072w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=4096&format=webp&crop=1 4096w"><img width="150" height="150" alt loading="lazy" decoding="async" onerror="this.setAttribute('data-error', 1)" style="transform:scale(1.2);transform-origin:50% 50%;object-position:50% 50%;object-fit:cover;" class="width-full" data-nuxt-pic src="https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=4096&format=png&crop=1" sizes="(max-width: 640px) 320px, (max-width: 768px) 640px, (max-width: 1024px) 768px, (max-width: 1280px) 1024px, (max-width: 1536px) 1280px, 2048px" srcset="https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=320&format=png&crop=1 320w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=640&format=png&crop=1 640w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=768&format=png&crop=1 768w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=1024&format=png&crop=1 1024w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=1280&format=png&crop=1 1280w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=1536&format=png&crop=1 1536w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=2048&format=png&crop=1 2048w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=2560&format=png&crop=1 2560w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=3072&format=png&crop=1 3072w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=4096&format=png&crop=1 4096w"></picture></figure></div></div></div><div class="grid-col-8 desktop:grid-col-10 padding-left-3 desktop:padding-left-0"><div class="grid-row flex-align-center"><div class="grid-col-12 desktop:grid-col-6"><h3 class="heading-36 margin-0"><span>Program Elements</span></h3></div><div class="grid-col-12 desktop:grid-col-6"><p class="p-md margin-0 color-carbon-black">Flight; Research and Analysis; Applied Sciences; Earth Science Technology Office; Earth Science Data Systems</p></div></div></div><div class="grid-col-2 desktop:grid-col-1 display-flex flex-justify-end"><a href="/earth-science/programs/" class="link-external-false" aria-label="Program Elements"><svg class="hds-featured-link-list-button margin-left-auto margin-right-0" viewBox="0 0 32 32" fill="none"><circle class="color-nasa-red" cx="16" cy="16" r="16"></circle><path d="M8 16.956h12.604l-3.844 4.106 1.252 1.338L24 16l-5.988-6.4-1.252 1.338 3.844 4.106H8v1.912z" class="color-spacesuit-white"></path></svg></a></div></div></li><li class="grid-row padding-y-2 border-top-1px border-color-carbon-30-important"><div class="grid-row featured-link-list-row width-full"><div class="grid-col-2 desktop:grid-col-1 tablet:padding-right-3 desktop:padding-right-5"><div class="width-full"><div class="hds-cover-wrapper width-full ratio-1x1 radius-pill overflow-hidden"><figure class="hds-media-background"><picture class="BaseMedia width-full"><source type="image/webp" sizes="(max-width: 640px) 320px, (max-width: 768px) 640px, (max-width: 1024px) 768px, (max-width: 1280px) 1024px, (max-width: 1536px) 1280px, 2048px" srcset="https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=320&format=webp&crop=1 320w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=640&format=webp&crop=1 640w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=768&format=webp&crop=1 768w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=1024&format=webp&crop=1 1024w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=1280&format=webp&crop=1 1280w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=1536&format=webp&crop=1 1536w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=2048&format=webp&crop=1 2048w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=2560&format=webp&crop=1 2560w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=3072&format=webp&crop=1 3072w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=4096&format=webp&crop=1 4096w"><img width="150" height="150" alt loading="lazy" decoding="async" onerror="this.setAttribute('data-error', 1)" style="transform:scale(1.2);transform-origin:50% 50%;object-position:50% 50%;object-fit:cover;" class="width-full" data-nuxt-pic src="https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=4096&format=png&crop=1" sizes="(max-width: 640px) 320px, (max-width: 768px) 640px, (max-width: 1024px) 768px, (max-width: 1280px) 1024px, (max-width: 1536px) 1280px, 2048px" srcset="https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=320&format=png&crop=1 320w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=640&format=png&crop=1 640w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=768&format=png&crop=1 768w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=1024&format=png&crop=1 1024w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=1280&format=png&crop=1 1280w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=1536&format=png&crop=1 1536w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=2048&format=png&crop=1 2048w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=2560&format=png&crop=1 2560w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=3072&format=png&crop=1 3072w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=4096&format=png&crop=1 4096w"></picture></figure></div></div></div><div class="grid-col-8 desktop:grid-col-10 padding-left-3 desktop:padding-left-0"><div class="grid-row flex-align-center"><div class="grid-col-12 desktop:grid-col-6"><h3 class="heading-36 margin-0"><span>Equity and Environmental Justice</span></h3></div><div class="grid-col-12 desktop:grid-col-6"><p class="p-md margin-0 color-carbon-black"></p></div></div></div><div class="grid-col-2 desktop:grid-col-1 display-flex flex-justify-end"><a href="/earth-science/equity-and-environmental-justice/" class="link-external-false" aria-label="Equity and Environmental Justice"><svg class="hds-featured-link-list-button margin-left-auto margin-right-0" viewBox="0 0 32 32" fill="none"><circle class="color-nasa-red" cx="16" cy="16" r="16"></circle><path d="M8 16.956h12.604l-3.844 4.106 1.252 1.338L24 16l-5.988-6.4-1.252 1.338 3.844 4.106H8v1.912z" class="color-spacesuit-white"></path></svg></a></div></div></li><li class="grid-row padding-y-2 border-top-1px border-color-carbon-30-important"><div class="grid-row featured-link-list-row width-full"><div class="grid-col-2 desktop:grid-col-1 tablet:padding-right-3 desktop:padding-right-5"><div class="width-full"><div class="hds-cover-wrapper width-full ratio-1x1 radius-pill overflow-hidden"><figure class="hds-media-background"><picture class="BaseMedia width-full"><source type="image/webp" sizes="(max-width: 640px) 320px, (max-width: 768px) 640px, (max-width: 1024px) 768px, (max-width: 1280px) 1024px, (max-width: 1536px) 1280px, 2048px" srcset="https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=320&format=webp&crop=1 320w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=640&format=webp&crop=1 640w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=768&format=webp&crop=1 768w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=1024&format=webp&crop=1 1024w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=1280&format=webp&crop=1 1280w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=1536&format=webp&crop=1 1536w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=2048&format=webp&crop=1 2048w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=2560&format=webp&crop=1 2560w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=3072&format=webp&crop=1 3072w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=4096&format=webp&crop=1 4096w"><img width="150" height="150" alt loading="lazy" decoding="async" onerror="this.setAttribute('data-error', 1)" style="transform:scale(1.2);transform-origin:50% 50%;object-position:50% 50%;object-fit:cover;" class="width-full" data-nuxt-pic src="https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=4096&format=png&crop=1" sizes="(max-width: 640px) 320px, (max-width: 768px) 640px, (max-width: 1024px) 768px, (max-width: 1280px) 1024px, (max-width: 1536px) 1280px, 2048px" srcset="https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=320&format=png&crop=1 320w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=640&format=png&crop=1 640w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=768&format=png&crop=1 768w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=1024&format=png&crop=1 1024w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=1280&format=png&crop=1 1280w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=1536&format=png&crop=1 1536w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=2048&format=png&crop=1 2048w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=2560&format=png&crop=1 2560w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=3072&format=png&crop=1 3072w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=4096&format=png&crop=1 4096w"></picture></figure></div></div></div><div class="grid-col-8 desktop:grid-col-10 padding-left-3 desktop:padding-left-0"><div class="grid-row flex-align-center"><div class="grid-col-12 desktop:grid-col-6"><h3 class="heading-36 margin-0"><span>Research Opportunities in Space and Earth Science (ROSES)</span></h3></div><div class="grid-col-12 desktop:grid-col-6"><p class="p-md margin-0 color-carbon-black"></p></div></div></div><div class="grid-col-2 desktop:grid-col-1 display-flex flex-justify-end"><a href="/researchers/solicitations/roses-blogs/" class="link-external-false" aria-label="Research Opportunities in Space and Earth Science (ROSES)"><svg class="hds-featured-link-list-button margin-left-auto margin-right-0" viewBox="0 0 32 32" fill="none"><circle class="color-nasa-red" cx="16" cy="16" r="16"></circle><path d="M8 16.956h12.604l-3.844 4.106 1.252 1.338L24 16l-5.988-6.4-1.252 1.338 3.844 4.106H8v1.912z" class="color-spacesuit-white"></path></svg></a></div></div></li><li class="grid-row padding-y-2 border-top-1px border-color-carbon-30-important"><div class="grid-row featured-link-list-row width-full"><div class="grid-col-2 desktop:grid-col-1 tablet:padding-right-3 desktop:padding-right-5"><div class="width-full"><div class="hds-cover-wrapper width-full ratio-1x1 radius-pill overflow-hidden"><figure class="hds-media-background"><picture class="BaseMedia width-full"><source type="image/webp" sizes="(max-width: 640px) 320px, (max-width: 768px) 640px, (max-width: 1024px) 768px, (max-width: 1280px) 1024px, (max-width: 1536px) 1280px, 2048px" srcset="https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=320&format=webp&crop=1 320w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=640&format=webp&crop=1 640w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=768&format=webp&crop=1 768w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=1024&format=webp&crop=1 1024w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=1280&format=webp&crop=1 1280w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=1536&format=webp&crop=1 1536w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=2048&format=webp&crop=1 2048w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=2560&format=webp&crop=1 2560w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=3072&format=webp&crop=1 3072w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=4096&format=webp&crop=1 4096w"><img width="150" height="150" alt loading="lazy" decoding="async" onerror="this.setAttribute('data-error', 1)" style="transform:scale(1.2);transform-origin:50% 50%;object-position:50% 50%;object-fit:cover;" class="width-full" data-nuxt-pic src="https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=4096&format=png&crop=1" sizes="(max-width: 640px) 320px, (max-width: 768px) 640px, (max-width: 1024px) 768px, (max-width: 1280px) 1024px, (max-width: 1536px) 1280px, 2048px" srcset="https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=320&format=png&crop=1 320w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=640&format=png&crop=1 640w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=768&format=png&crop=1 768w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=1024&format=png&crop=1 1024w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=1280&format=png&crop=1 1280w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=1536&format=png&crop=1 1536w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=2048&format=png&crop=1 2048w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=2560&format=png&crop=1 2560w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=3072&format=png&crop=1 3072w, https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=4096&format=png&crop=1 4096w"></picture></figure></div></div></div><div class="grid-col-8 desktop:grid-col-10 padding-left-3 desktop:padding-left-0"><div class="grid-row flex-align-center"><div class="grid-col-12 desktop:grid-col-6"><h3 class="heading-36 margin-0"><span>Early Career Opportunities</span></h3></div><div class="grid-col-12 desktop:grid-col-6"><p class="p-md margin-0 color-carbon-black"></p></div></div></div><div class="grid-col-2 desktop:grid-col-1 display-flex flex-justify-end"><a href="/earth-science/early-career-opportunities/" class="link-external-false" aria-label="Early Career Opportunities"><svg class="hds-featured-link-list-button margin-left-auto margin-right-0" viewBox="0 0 32 32" fill="none"><circle class="color-nasa-red" cx="16" cy="16" r="16"></circle><path d="M8 16.956h12.604l-3.844 4.106 1.252 1.338L24 16l-5.988-6.4-1.252 1.338 3.844 4.106H8v1.912z" class="color-spacesuit-white"></path></svg></a></div></div></li></ul></div></div></div></div></div></div></main></div><div class="NasaFooter" data-v-21bfe27b><footer class="usa-footer bg-carbon-black-important padding-x-3 padding-y-7" data-v-21bfe27b><div class="grid-container maxw-widescreen usa-footer__return-to-top display-none" data-v-21bfe27b><a href="#top" data-v-21bfe27b>Return to top</a></div><div class="usa-footer__primary-section bg-carbon-black-important" data-v-21bfe27b><div class="grid-container grid-container-widescreen padding-x-0" data-v-21bfe27b><img fetchpriority="low" width="63.99" height="53.94" class="width-8 margin-bottom-2" alt="NASA Logo" src="/_nuxt/nasa-logo_2x.C0A3w2m0.png" srcset="/_nuxt/nasa-logo.CFKB7Wqh.svg" data-v-21bfe27b></div><div class="grid-container grid-container-widescreen" data-v-21bfe27b><div class="grid-row" data-v-21bfe27b><div class="grid-col-12 tablet:grid-col-6 desktop:grid-col-4 padding-right-0 tablet:padding-right-2 margin-bottom-5 desktop:margin-bottom-0 color-spacesuit-white" data-v-21bfe27b><div class="hds-footer-details" data-v-21bfe27b><h2 class="heading-22 line-height-md" data-v-21bfe27b>National Aeronautics and Space Administration</h2><p class="p-sm color-carbon-30" data-v-21bfe27b>NASA explores the unknown in air and space, innovates for the benefit of humanity, and inspires the world through discovery.</p><ul class="hds-footer-menu usa-unstyled-list" data-v-21bfe27b><li data-v-21bfe27b><a href="https://www.nasa.gov/about/" data-v-21bfe27b><span data-v-21bfe27b>About NASA's Mission</span></a></li></ul><a href="https://www.nasa.gov/get-involved/" rel="noopener noreferrer" target="_self" class="link-external-false BaseButton button-primary link-external-0 display-inline-block button-primary-sm color-spacesuit-white-important" aria-label="Join us: Learn how to get involved with NASA" data-v-21bfe27b><span class="display-flex flex-row flex-align-center width-auto"><span class="line-height-alt-1 width-auto" style="white-space:pre-wrap;min-width:1px;"><span data-v-21bfe27b>Join Us</span></span><svg viewBox="0 0 34 32" fill="none" xmlns="http://www.w3.org/2000/svg"><circle class="button-primary-circle" cx="16" cy="16" r="16"></circle><path d="M8 16.956h12.604l-3.844 4.106 1.252 1.338L24 16l-5.988-6.4-1.252 1.338 3.844 4.106H8v1.912z" class="color-spacesuit-white"></path></svg></span></a></div></div><div class="grid-col-12 tablet:grid-col-6 desktop:grid-col-6 margin-bottom-5 desktop:margin-bottom-0 padding-0" data-v-21bfe27b><div class="desktop:padding-left-5 desktop:padding-right-5 grid-row color-spacesuit-white" data-v-21bfe27b><div class="grid-col" data-v-21bfe27b><ul class="hds-footer-menu hds-menu-col-3 usa-unstyled-list" data-v-21bfe27b><li data-v-21bfe27b><a href="https://www.nasa.gov/" class="display-flex desktop:flex-row flex-align-center" data-v-21bfe27b><span data-v-21bfe27b>Home</span></a></li><li data-v-21bfe27b><a href="https://www.nasa.gov/news/" class="display-flex desktop:flex-row flex-align-center" data-v-21bfe27b><span data-v-21bfe27b>News & Events</span></a></li><li data-v-21bfe27b><a href="https://www.nasa.gov/multimedia/" class="display-flex desktop:flex-row flex-align-center" data-v-21bfe27b><span data-v-21bfe27b>Multimedia</span></a></li><li data-v-21bfe27b><a href="https://plus.nasa.gov/" class="usa-nav__link-nasa-live display-flex desktop:flex-row flex-align-center" data-v-21bfe27b><span data-v-21bfe27b>NASA+</span></a></li><li data-v-21bfe27b><a href="https://www.nasa.gov/nasa-missions/" class="display-flex desktop:flex-row flex-align-center" data-v-21bfe27b><span data-v-21bfe27b>Missions</span></a></li><li data-v-21bfe27b><a href="https://www.nasa.gov/humans-in-space/" class="display-flex desktop:flex-row flex-align-center" data-v-21bfe27b><span data-v-21bfe27b>Humans in Space</span></a></li><li data-v-21bfe27b><a href="https://science.nasa.gov/earth/" class="display-flex desktop:flex-row flex-align-center" data-v-21bfe27b><span data-v-21bfe27b>Earth & Climate</span></a></li><li data-v-21bfe27b><a href="https://science.nasa.gov/solar-system/" class="display-flex desktop:flex-row flex-align-center" data-v-21bfe27b><span data-v-21bfe27b>The Solar System</span></a></li><li data-v-21bfe27b><a href="https://science.nasa.gov/universe/" class="display-flex desktop:flex-row flex-align-center" data-v-21bfe27b><span data-v-21bfe27b>The Universe</span></a></li><li data-v-21bfe27b><a href="https://science.nasa.gov/" class="display-flex desktop:flex-row flex-align-center" data-v-21bfe27b><span data-v-21bfe27b>Science</span></a></li><li data-v-21bfe27b><a href="https://www.nasa.gov/aeronautics/" class="display-flex desktop:flex-row flex-align-center" data-v-21bfe27b><span data-v-21bfe27b>Aeronautics</span></a></li><li data-v-21bfe27b><a href="https://www.nasa.gov/technology/" class="display-flex desktop:flex-row flex-align-center" data-v-21bfe27b><span data-v-21bfe27b>Technology</span></a></li><li data-v-21bfe27b><a href="https://www.nasa.gov/learning-resources/" class="display-flex desktop:flex-row flex-align-center" data-v-21bfe27b><span data-v-21bfe27b>Learning Resources</span></a></li><li data-v-21bfe27b><a href="https://www.nasa.gov/about/" class="display-flex desktop:flex-row flex-align-center" data-v-21bfe27b><span data-v-21bfe27b>About NASA</span></a></li><li data-v-21bfe27b><a href="https://www.nasa.gov/es/" class="display-flex desktop:flex-row flex-align-center" data-v-21bfe27b><span data-v-21bfe27b>NASA en Español</span></a></li></ul></div></div></div><div class="grid-col-12 tablet:grid-col-4 desktop:grid-col-2 color-spacesuit-white margin-bottom-5 tablet:margin-bottom-0 padding-right-5 desktop:padding-right-0" data-v-21bfe27b><div class="width-fit-content margin-left-0 desktop:margin-left-auto" data-v-21bfe27b><div class="hds-footer-socials margin-bottom-2" data-v-21bfe27b><h3 class="heading-16 color-carbon-40 margin-bottom-2" data-v-21bfe27b>Follow NASA</h3><ul class="social-icons margin-bottom-3" data-v-21bfe27b><li data-v-21bfe27b><a href="https://www.facebook.com/NASA" aria-label="NASA on Facebook" target="_blank" data-v-21bfe27b><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="icon" data-v-21bfe27b style="" width="1em" height="1em" viewBox="0 0 24 24" data-v-f0820886><path fill="currentColor" d="M15.12 5.32H17V2.14A26 26 0 0 0 14.26 2c-2.72 0-4.58 1.66-4.58 4.7v2.62H6.61v3.56h3.07V22h3.68v-9.12h3.06l.46-3.56h-3.52V7.05c0-1.05.28-1.73 1.76-1.73"/></svg></a></li><li data-v-21bfe27b><a href="https://www.instagram.com/nasa/" aria-label="NASA on Instagram" target="_blank" data-v-21bfe27b><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="icon" data-v-21bfe27b style="" width="1em" height="1em" viewBox="0 0 448 512" data-v-f0820886><path fill="currentColor" d="M224.1 141c-63.6 0-114.9 51.3-114.9 114.9s51.3 114.9 114.9 114.9S339 319.5 339 255.9S287.7 141 224.1 141m0 189.6c-41.1 0-74.7-33.5-74.7-74.7s33.5-74.7 74.7-74.7s74.7 33.5 74.7 74.7s-33.6 74.7-74.7 74.7m146.4-194.3c0 14.9-12 26.8-26.8 26.8c-14.9 0-26.8-12-26.8-26.8s12-26.8 26.8-26.8s26.8 12 26.8 26.8m76.1 27.2c-1.7-35.9-9.9-67.7-36.2-93.9c-26.2-26.2-58-34.4-93.9-36.2c-37-2.1-147.9-2.1-184.9 0c-35.8 1.7-67.6 9.9-93.9 36.1s-34.4 58-36.2 93.9c-2.1 37-2.1 147.9 0 184.9c1.7 35.9 9.9 67.7 36.2 93.9s58 34.4 93.9 36.2c37 2.1 147.9 2.1 184.9 0c35.9-1.7 67.7-9.9 93.9-36.2c26.2-26.2 34.4-58 36.2-93.9c2.1-37 2.1-147.8 0-184.8M398.8 388c-7.8 19.6-22.9 34.7-42.6 42.6c-29.5 11.7-99.5 9-132.1 9s-102.7 2.6-132.1-9c-19.6-7.8-34.7-22.9-42.6-42.6c-11.7-29.5-9-99.5-9-132.1s-2.6-102.7 9-132.1c7.8-19.6 22.9-34.7 42.6-42.6c29.5-11.7 99.5-9 132.1-9s102.7-2.6 132.1 9c19.6 7.8 34.7 22.9 42.6 42.6c11.7 29.5 9 99.5 9 132.1s2.7 102.7-9 132.1"/></svg></a></li><li data-v-21bfe27b><a href="https://x.com/NASA" aria-label="NASA on X" target="_blank" data-v-21bfe27b><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="icon" data-v-21bfe27b style="" width="1em" height="1em" viewBox="0 0 512 512" data-v-f0820886><path fill="currentColor" d="M389.2 48h70.6L305.6 224.2L487 464H345L233.7 318.6L106.5 464H35.8l164.9-188.5L26.8 48h145.6l100.5 132.9zm-24.8 373.8h39.1L151.1 88h-42z"/></svg></a></li><li data-v-21bfe27b><a href="https://www.youtube.com/@NASA" aria-label="NASA on YouTube" target="_blank" data-v-21bfe27b><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="icon" data-v-21bfe27b style="" width="1em" height="1em" viewBox="0 0 24 24" data-v-f0820886><path fill="currentColor" d="M21.593 7.203a2.5 2.5 0 0 0-1.762-1.766C18.265 5.007 12 5 12 5s-6.264-.007-7.831.404a2.56 2.56 0 0 0-1.766 1.778c-.413 1.566-.417 4.814-.417 4.814s-.004 3.264.406 4.814c.23.857.905 1.534 1.763 1.765c1.582.43 7.83.437 7.83.437s6.265.007 7.831-.403a2.52 2.52 0 0 0 1.767-1.763c.414-1.565.417-4.812.417-4.812s.02-3.265-.407-4.831M9.996 15.005l.005-6l5.207 3.005z"/></svg></a></li></ul></div><ul class="hds-footer-menu usa-unstyled-list" data-v-21bfe27b><li data-v-21bfe27b><a href="https://www.nasa.gov/socialmedia/" data-v-21bfe27b><span data-v-21bfe27b>More NASA Social Accounts</span></a></li><li data-v-21bfe27b><a href="https://www.nasa.gov/nasa-newsletters/" data-v-21bfe27b><span data-v-21bfe27b>NASA Newsletters</span></a></li></ul></div></div><div class="grid-col-12 tablet:grid-col-8 desktop:grid-col-12 margin-bottom-2 padding-top-3 border-top-1px hds-footer-secondary" data-v-21bfe27b><ul class="color-carbon-30-important hds-footer-menu hds-footer-menu-horizontal usa-unstyled-list" data-v-21bfe27b><li data-v-21bfe27b><a href="https://www.nasa.gov/sitemap/" title="Sitemap" target="_self" data-v-21bfe27b><span data-v-21bfe27b>Sitemap</span></a></li><li data-v-21bfe27b><a href="https://www.nasa.gov/news/nasa-media-contacts/" title="For Media" target="_self" data-v-21bfe27b><span data-v-21bfe27b>For Media</span></a></li><li data-v-21bfe27b><a href="https://www.nasa.gov/nasa-web-privacy-policy-and-important-notices/" title="Privacy Policy" target="_self" data-v-21bfe27b><span data-v-21bfe27b>Privacy Policy</span></a></li><li data-v-21bfe27b><a href="https://www.nasa.gov/foia/" title="FOIA" target="_self" data-v-21bfe27b><span data-v-21bfe27b>FOIA</span></a></li><li data-v-21bfe27b><a href="https://www.nasa.gov/no-fear-act/" title="No FEAR Act" target="_self" data-v-21bfe27b><span data-v-21bfe27b>No FEAR Act</span></a></li><li data-v-21bfe27b><a href="http://oig.nasa.gov/" title="Office of the IG" target="_self" data-v-21bfe27b><span data-v-21bfe27b>Office of the IG</span></a></li><li data-v-21bfe27b><a href="https://www.nasa.gov/budgets-plans-and-reports/" title="Budget & Annual Reports" target="_self" data-v-21bfe27b><span data-v-21bfe27b>Budget & Annual Reports</span></a></li><li data-v-21bfe27b><a href="https://www.nasa.gov/organizations/budget-annual-reports/agency-financial-reports/" title="Agency Financial Reports" target="_self" data-v-21bfe27b><span data-v-21bfe27b>Agency Financial Reports</span></a></li><li data-v-21bfe27b><a href="https://www.nasa.gov/contact-nasa/" title="Contact NASA" target="_self" data-v-21bfe27b><span data-v-21bfe27b>Contact NASA</span></a></li><li data-v-21bfe27b><a href="https://nasa.gov/accessibility/" title="Accessibility" target="_self" data-v-21bfe27b><span data-v-21bfe27b>Accessibility</span></a></li></ul></div><div class="margin-top-4 desktop:margin-top-0 grid-col-12" data-v-21bfe27b><ul class="color-carbon-40-important hds-footer-menu hds-footer-menu-horizontal hds-menu-meta usa-unstyled-list" data-v-21bfe27b><li class="hds-footer-meta" data-v-21bfe27b><div class="hds-footer-meta-label" data-v-21bfe27b>Page Last Updated:</div><div title="Page Last Updated: Fri Nov 01 2024 15:17:51 GMT+0000 (Coordinated Universal Time)" class="hds-footer-meta-value" data-v-21bfe27b>3 weeks ago</div></li><li class="hds-footer-meta" data-v-21bfe27b><div class="hds-footer-meta-label" data-v-21bfe27b>Page Editor:</div><div class="hds-footer-meta-value" data-v-21bfe27b>SMD Content Editors</div></li><li class="hds-footer-meta" data-v-21bfe27b><div class="hds-footer-meta-label" data-v-21bfe27b>Responsible NASA Official for Science:</div><div class="hds-footer-meta-value" data-v-21bfe27b>Dana Bolles</div></li></ul></div></div></div></div></footer></div></div></div><div id="teleports"></div><script type="application/json" id="__NUXT_DATA__" data-ssr="true">[["Reactive",1],{"data":2,"state":940,"once":953,"_errors":954,"serverRendered":87,"path":955,"pinia":956},{"qeTHY9rHZ0":3,"AWUXVp57yf":500},{"type":4,"value":5},"post",{"id":6,"post_type":7,"title":8,"authors":9,"categories":30,"classes":42,"color_mode":50,"date":51,"date_gmt":52,"modified_date_gmt":53,"manualExcerpt":27,"preview":28,"permalink":36,"purge":54,"readTime":57,"seo":58,"template":71,"timeAgo":72,"blocks":73},20165,"topic","Earth Science Researchers",[10],{"id":11,"first-name":12,"last-name":12,"display-name":13,"email":12,"biography":12,"images":14,"location":24,"phone":25,"job-title":12,"country":26,"read-more":27,"on-contract":28,"social-links":29},5760,"","NASA Science Editorial Team",{"medium":15,"full":16,"metadata":17},"https://science.nasa.gov/wp-content/uploads/2023/04/NASA_logo.png?w=300","https://science.nasa.gov/wp-content/uploads/2023/04/NASA_logo.png",{"id":18,"image":12,"title":19,"caption":12,"description":12,"alt-text":12,"mime-type":20,"dimensions":21,"credits":12,"original-date":12,"nasa-id":12,"center":12,"image-article":23},25441,"NASA_logo","image/png",{"width":22,"height":22},900,[],[],[],"US",null,false,[],[31,37],{"term_id":32,"taxonomy":33,"name":34,"slug":35,"link":36},1848,"category","Earth Science","earth-science","https://science.nasa.gov/earth-science/",{"term_id":38,"taxonomy":33,"name":39,"slug":40,"link":41},1820,"Science & Research","science-research","https://science.nasa.gov/",[43,7,44,45,46,47,48,49],"post-20165","type-topic","status-publish","has-post-thumbnail","hentry","category-earth-science","category-science-research","light","2007-06-10 10:33:00","2007-06-10 18:33:00","2024-11-01 15:17:51",[55,56],"https://smd-cms.nasa.gov/wp-json/smd/v1/router/earth-science","https://smd-cms.nasa.gov/wp-json/smd/v1/router/earth-science/",4,{"canonical":36,"meta":59,"opengraph":60,"title":70},{"description":12},{"description":61,"image":62,"title":8,"type":69},"NASA’s Earth Science Division (ESD) missions help us to understand our planet’s interconnected systems, from a global scale down to minute processes. ESD delivers the technology, expertise, global observations, and applications that help us map the myriad connections between our planet’s vital processes and the climate effects of ongoing natural and human-caused changes. Using observations […]",{"alt":63,"size":64,"type":67,"url":68},"Planet earth satellite image",{"width":65,"height":66},1024,581,"image","https://science.nasa.gov/wp-content/uploads/2023/04/EARTH_CoreTheme.png?w=1024","article","Earth Science Researchers - NASA Science","default","17 years",[74,274,358,362,365,380,383,386,392,395,398,401,418,421,442,445,448,451,464,467,470],{"name":75,"attributes":76},"nasa-blocks/secondary-navigation",{"align":77,"anchor":12,"colorMode":71,"enable_breadcrumbs":78,"post_id":79,"breadcrumbs":27,"hdsnav_color_mode":50,"navLinks":80,"postDetails":272},"full","false","19645",[81,103,109,148,182,192,206],{"link_title":82,"linkType":83,"anchorId":12,"linkId":84,"subMenus":89},"Earth Home","link",{"id":85,"title":27,"kind":27,"type":27,"url":86,"external":87,"target":88},0,"https://science.nasa.gov/earth",true,"_self",[90,97],{"link_title":91,"linkType":83,"linkId":92},"Focus Area Overview",{"id":93,"title":94,"kind":95,"type":7,"url":96,"external":87,"target":88},20713,"What We Study","post-type","https://science.nasa.gov/earth-science/focus-areas/",{"link_title":98,"linkType":83,"linkId":99},"Atmospheric Composition",{"id":100,"title":101,"kind":95,"type":7,"url":102,"external":87,"target":88},20720,"Atmospheric Composition Focus Area","https://science.nasa.gov/earth-science/focus-areas/atmospheric-composition/",{"link_title":104,"linkType":83,"anchorId":12,"linkId":105,"subMenus":106},"Research Home",{"id":85,"title":27,"kind":27,"type":27,"url":36,"external":87,"target":88},[107],{"link_title":91,"linkType":83,"linkId":108},{"id":93,"title":94,"kind":95,"type":7,"url":96,"external":87,"target":88},{"link_title":110,"linkType":111,"anchorId":12,"linkId":112,"subMenus":113},"Focus Areas","dropdown-menu",{"id":85,"title":27,"kind":27,"type":27,"url":41,"external":87,"target":88},[114,116,118,124,130,136,142],{"link_title":94,"linkType":83,"linkId":115},{"id":93,"title":94,"kind":95,"type":7,"url":96,"external":87,"target":88},{"link_title":98,"linkType":83,"linkId":117},{"id":100,"title":101,"kind":95,"type":7,"url":102,"external":87,"target":88},{"link_title":119,"linkType":83,"linkId":120},"Weather and Atmospheric Dynamics",{"id":121,"title":122,"kind":95,"type":7,"url":123,"external":87,"target":88},20754,"Weather and Atmospheric Dynamics Focus Area","https://science.nasa.gov/earth-science/focus-areas/earth-weather/",{"link_title":125,"linkType":83,"linkId":126},"Climate Variability and Change",{"id":127,"title":128,"kind":95,"type":7,"url":129,"external":87,"target":88},20742,"Climate Variability and Change Focus Area","https://science.nasa.gov/earth-science/focus-areas/climate-variability-and-change/",{"link_title":131,"linkType":83,"linkId":132},"Water and Energy Cycle",{"id":133,"title":134,"kind":95,"type":7,"url":135,"external":87,"target":88},43195,"Water and Energy Cycle Focus Area","https://science.nasa.gov/earth-science/focus-areas/water-and-energy-cycle/",{"link_title":137,"linkType":83,"linkId":138},"Carbon Cycle and Ecosystems",{"id":139,"title":140,"kind":95,"type":7,"url":141,"external":87,"target":88},20732,"Carbon Cycle and Ecosystems Focus Area","https://science.nasa.gov/earth-science/focus-areas/carbon-cycle-and-ecosystems/",{"link_title":143,"linkType":83,"linkId":144},"Earth Surface and Interior",{"id":145,"title":146,"kind":95,"type":7,"url":147,"external":87,"target":88},20770,"Earth Surface and Interior Focus Area","https://science.nasa.gov/earth-science/focus-areas/surface-and-interior/",{"link_title":149,"linkType":111,"anchorId":12,"linkId":150,"subMenus":151},"Programs",{"id":85,"title":27,"kind":27,"type":27,"url":41,"external":87,"target":88},[152,158,164,170,174,178],{"link_title":153,"linkType":83,"linkId":154},"Programs Overview",{"id":155,"title":156,"kind":95,"type":7,"url":157,"external":87,"target":88},20850,"Earth Science Division Programs Overview","https://science.nasa.gov/earth-science/programs/",{"link_title":159,"linkType":83,"linkId":160},"Flight",{"id":161,"title":162,"kind":95,"type":7,"url":163,"external":87,"target":88},20852,"Flight Program","https://science.nasa.gov/earth-science/programs/flight-programs/",{"link_title":165,"linkType":83,"linkId":166},"Research and Analysis",{"id":167,"title":168,"kind":95,"type":7,"url":169,"external":87,"target":88},20857,"Research and Analysis Program","https://science.nasa.gov/earth-science/programs/research-analysis/",{"link_title":171,"linkType":83,"linkId":172},"Applied Sciences",{"id":85,"title":27,"kind":27,"type":27,"url":173,"external":87,"target":88},"https://appliedsciences.nasa.gov/",{"link_title":175,"linkType":83,"linkId":176},"Technology",{"id":85,"title":27,"kind":27,"type":27,"url":177,"external":87,"target":88},"https://esto.nasa.gov/",{"link_title":179,"linkType":83,"linkId":180},"Earth Science Data Systems",{"id":85,"title":27,"kind":27,"type":27,"url":181,"external":87,"target":88},"https://www.earthdata.nasa.gov/esds",{"link_title":183,"linkType":83,"anchorId":12,"linkId":184,"subMenus":188},"Data",{"id":185,"title":186,"kind":95,"type":7,"url":187,"external":87,"target":88},20670,"Earth Science Data","https://science.nasa.gov/earth/data/",[189],{"link_title":190,"linkType":83,"linkId":191},"Data Overview",{"id":185,"title":186,"kind":95,"type":7,"url":187,"external":87,"target":88},{"link_title":193,"linkType":111,"anchorId":12,"linkId":194,"subMenus":195},"Missions",{"id":85,"title":27,"kind":27,"type":27,"url":41,"external":87,"target":88},[196,201],{"link_title":197,"linkType":83,"linkId":198},"Earth Science Missions",{"id":199,"title":197,"kind":95,"type":7,"url":200,"external":87,"target":88},20675,"https://science.nasa.gov/earth-science/missions/",{"link_title":202,"linkType":83,"linkId":203},"NASA Earth System Observatory",{"id":204,"title":202,"kind":95,"type":7,"url":205,"external":87,"target":88},20694,"https://science.nasa.gov/earth-science/missions/earth-system-observatory/",{"link_title":207,"linkType":111,"anchorId":12,"linkId":208,"subMenus":209},"Resources",{"id":85,"title":27,"kind":27,"type":27,"url":41,"external":87,"target":88},[210,214,219,223,228,233,239,244,250,256,262,267],{"link_title":211,"linkType":83,"linkId":212},"Earth Science to Action Strategy",{"id":27,"title":27,"kind":27,"type":27,"url":213,"external":87,"target":88},"https://science.nasa.gov/earth-science/earth-science-to-action/",{"link_title":215,"linkType":83,"linkId":216},"Decadal Survey",{"id":217,"title":215,"kind":95,"type":7,"url":218,"external":87,"target":88},20603,"https://science.nasa.gov/earth-science/decadal-surveys/",{"link_title":220,"linkType":83,"linkId":221},"ESD Community Forum",{"id":27,"title":27,"kind":27,"type":27,"url":222,"external":87,"target":88},"https://science.nasa.gov/earth-science/esd-community-forum/",{"link_title":224,"linkType":83,"linkId":225},"Earth Information Center",{"id":226,"title":224,"kind":95,"type":7,"url":227,"external":87,"target":88},20672,"https://science.nasa.gov/earth/earth-information-center/",{"link_title":229,"linkType":83,"linkId":230},"The Earth Observer",{"id":231,"title":229,"kind":95,"type":7,"url":232,"external":87,"target":88},308564,"https://science.nasa.gov/earth-science/the-earth-observer/",{"link_title":234,"linkType":83,"linkId":235},"Equity and Environmental Justice",{"id":236,"title":237,"kind":95,"type":7,"url":238,"external":87,"target":88},20697,"Equity and Environmental Justice (EEJ)","https://science.nasa.gov/earth-science/equity-and-environmental-justice/",{"link_title":240,"linkType":83,"linkId":241},"Senior Reviews for Earth Operating Missions",{"id":242,"title":240,"kind":95,"type":7,"url":243,"external":87,"target":88},20776,"https://science.nasa.gov/earth-science/operating-missions/",{"link_title":245,"linkType":83,"linkId":246},"Research News",{"id":247,"title":248,"kind":95,"type":7,"url":249,"external":87,"target":88},20862,"Earth Science Research News","https://science.nasa.gov/earth-science/news/",{"link_title":251,"linkType":83,"linkId":252},"RRNES Awards",{"id":253,"title":254,"kind":95,"type":7,"url":255,"external":87,"target":88},20902,"NASA Earth Science Division Scientific Research Related to the Global COVID-19 Pandemic","https://science.nasa.gov/earth-science/rrnes-awards/",{"link_title":257,"linkType":83,"linkId":258},"Early Career Opportunities",{"id":259,"title":260,"kind":95,"type":7,"url":261,"external":87,"target":88},20668,"Early Career Research Program","https://science.nasa.gov/earth-science/early-career-opportunities/",{"link_title":263,"linkType":83,"linkId":264},"Understanding Climate and Wildfires",{"id":265,"title":263,"kind":95,"type":7,"url":266,"external":87,"target":88},20602,"https://science.nasa.gov/earth-science/climate-and-wildfires/",{"link_title":268,"linkType":83,"linkId":269},"Other Documents and Resources",{"id":270,"title":268,"kind":95,"type":7,"url":271,"external":87,"target":88},20667,"https://science.nasa.gov/earth-science/documents/",{"title":34,"url":273},"https://science.nasa.gov/?hdsnav=earth-science",{"name":275,"attributes":276},"nasa-blocks/page-intro",{"align":77,"anchor":12,"anchorLinks":277,"banner_bg":298,"banner_description":307,"description":308,"heading":309,"image_1":310,"image_2":315,"image_3":323,"linkId":332,"more_link":333,"show_images":334,"show_stats":304,"slider_heading":335,"slides":336,"stat_1_label":348,"stat_1_value":349,"stat_2_label":350,"stat_2_value":351,"stat_3_label":352,"stat_3_value":353,"stat_4_label":354,"stat_4_value":355,"tagline":356,"variation":357},[278,280,282,284,286,288,290,292,294,296],{"link_text":279,"linkId":27},"Agriculture",{"link_text":281,"linkId":27},"Human Health",{"link_text":283,"linkId":27},"Ecosystems & Biodiversity",{"link_text":285,"linkId":27},"Fire",{"link_text":287,"linkId":27},"Disasters",{"link_text":289,"linkId":27},"Energy",{"link_text":291,"linkId":27},"Forest Management",{"link_text":293,"linkId":27},"Urban Growth",{"link_text":295,"linkId":27},"Carbon & Climate",{"link_text":297,"linkId":27},"Water",{"id":299,"url":300,"alt":12,"caption":12,"credits":12,"fit":301,"zoom":85,"focalPoint":302,"parallax":304,"detail_link":27,"contentType":67,"width":305,"height":306},51063,"https://science.nasa.gov/wp-content/uploads/2007/06/still1-jpg.webp?w=2048","cover",{"x":303,"y":303},".50","no",2048,1150,"For our research community","NASA is developing the \u003Ca href=\"https://science.nasa.gov/earth-science/earth-system-observatory\">Earth System Observatory\u003C/a>, the core of which is five satellite missions providing critical data on climate change, severe weather and other natural hazards, wildfires, and global food production.\u003Cbr>These observations will address the most pressing questions about our changing planet, as identified in the \u003Ca href=\"https://science.nasa.gov/earth-science/decadal-surveys\">2017 Earth Science Decadal Survey\u003C/a> by the National Academies of Science, Engineering, and Medicine. The core of the Observatory will focus on five areas: Aerosols; Cloud, Convection, and Precipitation; Mass Change; Surface Biology and Geology; and Surface Deformation and Change. Consistent with the Academies’ recommendations, NASA will augment the core with competitively selected Earth Explorer missions, to infuse innovation and deliver additional high-priority observations.","NASA Earth Science",{"id":299,"url":311,"alt":12,"caption":12,"credits":12,"fit":301,"zoom":312,"focalPoint":313,"parallax":304,"detail_link":27,"contentType":67,"width":65,"height":314},"https://science.nasa.gov/wp-content/uploads/2007/06/still1-jpg.webp?w=1024",20,{"x":303,"y":303},575,{"id":316,"url":317,"alt":12,"caption":12,"credits":318,"fit":301,"zoom":312,"focalPoint":319,"parallax":304,"detail_link":27,"contentType":67,"width":65,"height":322},50395,"https://science.nasa.gov/wp-content/uploads/2023/06/26357524612-16c4119054-k-jpg.webp?w=1024","NASA/JPL",{"x":320,"y":321},0.54,0.72,682,{"id":324,"url":325,"alt":326,"caption":327,"credits":328,"fit":301,"zoom":312,"focalPoint":329,"parallax":304,"detail_link":27,"contentType":67,"width":330,"height":331},50523,"https://science.nasa.gov/wp-content/uploads/2007/08/hurricaneian-28sept2022t1310-geocolor-goeseast-iotw-th.jpg?w=720","Hurricane Ian in the Gulf of Mexico about to strike the western coast of Florida.","Hurricane Ian approaching Florida on September 28, 2022 as seen by the Advanced Baseline Imager (ABI) instrument aboard the joint NASA/NOAA GOES-East (currently, GOES-16) satellite. This image and others are updated hourly in Worldview.","NASA Earth Science Data Systems",{"x":303,"y":303},720,480,{"id":204,"title":202,"kind":95,"type":7,"url":205,"external":87,"target":88},"Learn More","yes","Quick Facts",[337,342],{"slide_image":338,"slide_text":341},{"id":85,"url":339,"alt":12,"caption":12,"credits":12,"fit":301,"zoom":312,"focalPoint":340,"parallax":304,"detail_link":27},"https://smd-cms.nasa.gov/wp-content/plugins/nasa-blocks/assets/images/image-carousel-example-01.jpg",{"x":303,"y":303},"Ranger 7 was the first robotic probe to successfully transmit close images of the lunar surface back to Earth.",{"slide_image":343,"slide_text":347},{"id":85,"url":344,"alt":12,"caption":12,"credits":12,"fit":301,"zoom":345,"focalPoint":346,"parallax":304,"detail_link":27},"https://smd-cms.nasa.gov/wp-content/plugins/nasa-blocks/assets/images/image-carousel-example-02.jpeg",2,{"x":303,"y":303},"Ranger 7 sent 4,316 stunning images before crashing into the Moon on the northern rim of the Sea of Clouds.","Location","Greenbelt, MD","Founded","May 1, 1959","People","10,000+","Director","Dennis J. Andrucyk","Impact & Benefits","banner_image",{"name":359,"attributes":360},"core/paragraph",{"anchor":12,"content":361,"dropCap":28},"NASA’s Earth Science Division (ESD) missions help us to understand our planet’s interconnected systems, from a global scale down to minute processes.",{"name":359,"attributes":363},{"anchor":12,"content":364,"dropCap":28},"ESD delivers the technology, expertise, global observations, and applications that help us map the myriad connections between our planet’s vital processes and the climate effects of ongoing natural and human-caused changes.",{"name":366,"attributes":367},"core/image",{"alt":368,"background":369,"image_align":378,"migrated":87,"url":379},"An image showing Earth from space at a distance, superimposed over the surrounding space are images and names of the current and planned satellites NASA's Earth division will use to observe the planet.",{"id":370,"url":371,"alt":372,"caption":373,"credits":12,"fit":374,"zoom":85,"focalPoint":375,"parallax":304,"detail_link":27,"contentType":67,"width":376,"height":377},432526,"https://assets.science.nasa.gov/dynamicimage/assets/science/esd/earth-science-division/frequently-updated-content/NASA%20Earth%20Fleet%20Chart.jpg?w=3000&h=1688&fit=clip&crop=faces%2Cfocalpoint","An image showing Earth from space at a distance, superimposed over the surrounding space are images and names of the current and planned satellites NASA's Earth division will use to observe the planet.","NASA's Earth observing fleet as of 10.31.24","fit",{"x":303,"y":303},3000,1688,"wide","https://assets.science.nasa.gov/dynamicimage/assets/science/esd/earth-science-division/frequently-updated-content/NASA%20Earth%20Fleet%20Chart.jpg",{"name":359,"attributes":381},{"anchor":12,"content":382,"dropCap":28},"Using observations from satellites, instruments on the International Space Station, airplanes, balloons, ships and on land, ESD researchers collect data about the science of our planet’s atmospheric motion and composition; land cover, land use and vegetation; ocean currents, temperatures and upper-ocean life; and ice on land and sea. These data sets, which cover even the most remote areas of Earth, are freely and openly available to anyone.",{"name":359,"attributes":384},{"anchor":12,"content":385,"dropCap":28},"ESD offers end-to-end development, launch, data collection, analysis, and application of its missions, including those with partners in U.S. and international government, and the private sector. ESD also sponsors research and extends science and technology education to learners of all ages, inspiring the next generation of explorers.",{"name":387,"attributes":388},"core/heading",{"anchor":389,"content":390,"level":391,"stripped_content":390},"h-science-questions","Science Questions",1,{"name":359,"attributes":393},{"anchor":12,"content":394,"dropCap":28},"NASA’s \u003Ca href=\"https://science.nasa.gov/about-us/science-strategy/\">Science Mission Directorate Strategic Plan\u003C/a> reflects the agency’s science agenda, as proscribed by the Executive and Legislative branches. Published every four years, the SMD plan is designed to complement the agency’s overall strategic plan and is informed by the most recent Decadal Survey.",{"name":359,"attributes":396},{"anchor":12,"content":397,"dropCap":28},"NASA’s strategic objective for Earth science is to advance knowledge of Earth as a system in order to meet the challenges of environmental change and to improve life on our planet.",{"name":359,"attributes":399},{"anchor":12,"content":400,"dropCap":28},"The Earth Science Division (ESD) programs address this objective by asking the following key science questions:",{"name":402,"attributes":403,"innerBlocks":404},"core/list",{"anchor":12,"ordered":28,"values":12},[405,409,412,415],{"name":406,"attributes":407},"core/list-item",{"anchor":12,"content":408},"How is the global Earth system changing?",{"name":406,"attributes":410},{"anchor":12,"content":411},"What causes these changes in the Earth system?",{"name":406,"attributes":413},{"anchor":12,"content":414},"How will the Earth system change in the future?",{"name":406,"attributes":416},{"anchor":12,"content":417},"How can Earth system science provide societal benefit?",{"name":359,"attributes":419},{"anchor":12,"content":420,"dropCap":28},"These science questions translate into six focus areas to guide the Earth Science Division’s selection of investigations and other programmatic decisions:",{"name":402,"attributes":422,"innerBlocks":423},{"anchor":12,"ordered":28,"values":12},[424,427,430,433,436,439],{"name":406,"attributes":425},{"anchor":12,"content":426},"\u003Cstrong>\u003Ca href=\"/earth-science/focus-areas/atmospheric-composition/\">Atmospheric Composition\u003C/a>\u003C/strong> (AC) conducts research on Earth’s atmosphere, including its chemical and physical properties, Earth’s energy budget, and air quality.",{"name":406,"attributes":428},{"anchor":12,"content":429},"\u003Cstrong>\u003Ca href=\"/earth-science/focus-areas/earth-weather/\">Weather and Atmospheric Dynamics\u003C/a>\u003C/strong> (WAD) researches the dynamics of the atmosphere to improve our understanding of the fundamental processes that drive weather.",{"name":406,"attributes":431},{"anchor":12,"content":432},"\u003Cstrong>\u003Ca href=\"/earth-science/focus-areas/climate-variability-and-change/\">Climate Variability and Change\u003C/a>\u003C/strong> (CVC) measures and models Earth’s dynamic systems and how they change over time.",{"name":406,"attributes":434},{"anchor":12,"content":435},"\u003Cstrong>\u003Ca href=\"https://science.nasa.gov/earth-science/focus-areas/water-and-energy-cycle/\">Water and Energy Cycle\u003C/a>\u003C/strong> (WEC) supports focused and crosscutting research to improve our understanding of the global water cycle.",{"name":406,"attributes":437},{"anchor":12,"content":438},"\u003Cstrong>\u003Ca href=\"/earth-science/focus-areas/carbon-cycle-and-ecosystems/\">Carbon Cycle and Ecosystems\u003C/a>\u003C/strong> (CCE) detects, explains, and predicts changes in Earth’s ecosystems, biogeochemical cycles, biodiversity, and land cover.",{"name":406,"attributes":440},{"anchor":12,"content":441},"\u003Cstrong>\u003Ca href=\"/earth-science/focus-areas/surface-and-interior/\">Earth Surface and Interior\u003C/a>\u003C/strong> (ESI) supports research and analysis of solid-Earth processes from crust to core.",{"name":387,"attributes":443},{"anchor":444,"content":202,"level":345,"stripped_content":202},"h-nasa-earth-system-observatory",{"name":359,"attributes":446},{"anchor":12,"content":447,"dropCap":28},"NASA is developing the \u003Ca href=\"/earth-science/missions/earth-system-observatory/\">Earth System Observatory\u003C/a>, the core of which is five satellite missions providing critical data on climate change, severe weather and other natural hazards, wildfires, and global food production.",{"name":359,"attributes":449},{"anchor":12,"content":450,"dropCap":28},"These observations will address the most pressing questions about our changing planet, as identified in the \u003Ca href=\"/earth-science/decadal-surveys/\">2017 Earth Science Decadal Survey\u003C/a> by the National Academies of Science, Engineering, and Medicine. The core of the Observatory will focus on five areas: Aerosols; Cloud, Convection, and Precipitation; Mass Change; Surface Biology and Geology; and Surface Deformation and Change. Consistent with the Academies’ recommendations, NASA will augment the core with competitively selected Earth Explorer missions, to infuse innovation and deliver additional high-priority observations.",{"name":366,"attributes":452},{"alt":453,"background":454,"image_align":462,"migrated":87,"url":463},"a graphic showing what areas the Earth System Observatory will study",{"id":455,"url":456,"alt":453,"caption":12,"credits":12,"fit":301,"zoom":85,"focalPoint":457,"parallax":304,"detail_link":27,"contentType":67,"width":460,"height":461},51073,"https://science.nasa.gov/wp-content/uploads/2007/06/newdo-jpg.webp?w=2000",{"x":458,"y":459},0.51,0.5,2000,1125,"inline","https://science.nasa.gov/wp-content/uploads/2007/06/newdo-jpg.webp",{"name":359,"attributes":465},{"anchor":12,"content":466,"dropCap":28},"Each of the missions will deliver important environmental measurements. Taken together, as a single Observatory, NASA will have a holistic, 3D view of Earth to better understand how our planet’s complex systems work together and improve our capability to predict how our climate may change. NASA’s Open Source Science strategy is the key to bringing the data from these missions together into a single observatory to help understand the earth as a system and accelerate our ability to use this understanding. These observations will better inform decision-makers on how our planet is changing, with greater precision on previously unimaginable scales – from entire continents down to individual trees, from atmosphere to bedrock.",{"name":359,"attributes":468},{"anchor":12,"content":469,"dropCap":28},"Learn more about NASA's \u003Ca href=\"/earth-science/missions/earth-system-observatory/\">Earth System Observatory\u003C/a>.",{"name":471,"attributes":472},"nasa-blocks/featured-link-list",{"align":77,"anchor":12,"links":473,"more_text":499},[474,483,487,495],{"link_title":475,"link_text":476,"linkId":477,"link_image":478},"Program Elements","Flight; Research and Analysis; Applied Sciences; Earth Science Technology Office; Earth Science Data Systems",{"id":27,"title":27,"kind":27,"type":27,"url":157,"external":28,"target":88},{"id":479,"url":480,"alt":12,"caption":12,"credits":12,"fit":301,"zoom":312,"focalPoint":481,"parallax":304,"detail_link":27,"contentType":67,"width":482,"height":482},51560,"https://science.nasa.gov/wp-content/uploads/2023/06/iss045e000837-lrg-jpg.webp?w=150&h=150&crop=1",{"x":303,"y":303},"150",{"link_title":234,"link_text":12,"linkId":484,"link_image":485},{"id":236,"title":237,"kind":95,"type":7,"url":238,"external":28,"target":88},{"id":479,"url":480,"alt":12,"caption":12,"credits":12,"fit":301,"zoom":312,"focalPoint":486,"parallax":304,"detail_link":27,"contentType":67,"width":482,"height":482},{"x":303,"y":303},{"link_title":488,"link_text":12,"linkId":489,"link_image":493},"Research Opportunities in Space and Earth Science (ROSES)",{"id":490,"title":491,"kind":95,"type":7,"url":492,"external":28,"target":88},34605,"ROSES Blog","https://science.nasa.gov/researchers/solicitations/roses-blogs/",{"id":479,"url":480,"alt":12,"caption":12,"credits":12,"fit":301,"zoom":312,"focalPoint":494,"parallax":304,"detail_link":27,"contentType":67,"width":482,"height":482},{"x":303,"y":303},{"link_title":257,"link_text":12,"linkId":496,"link_image":497},{"id":259,"title":260,"kind":95,"type":7,"url":261,"external":28,"target":88},{"id":479,"url":480,"alt":12,"caption":12,"credits":12,"fit":301,"zoom":312,"focalPoint":498,"parallax":304,"detail_link":27,"contentType":67,"width":482,"height":482},{"x":303,"y":303},"More information about NASA Earth Science",{"type":501,"value":502},"global-nav",[503,555,583,614,665,699,733,766,800,870,896],{"id":504,"title":193,"slug":505,"location":506,"menu_items":507},3850,"missions","global-nav-missions",[508,512,516,521,525,530,535,540,545,550],{"id":509,"title":510,"url":511,"order":391},131284,"Search All NASA Missions","https://www.nasa.gov/missions/",{"id":513,"title":514,"url":515,"order":345},222998,"A to Z List of Missions","https://www.nasa.gov/a-to-z-of-nasa-missions/",{"id":517,"title":518,"url":519,"order":520},52235,"Upcoming Launches and Landings","https://www.nasa.gov/events/",3,{"id":522,"title":523,"url":524,"order":57},52234,"Spaceships and Rockets","https://www.nasa.gov/humans-in-space/spaceships-and-rockets/",{"id":526,"title":527,"url":528,"order":529},52236,"Communicating with Missions","https://www.nasa.gov/communicating-with-missions/",5,{"id":531,"title":532,"url":533,"order":534},131266,"Artemis","https://www.nasa.gov/humans-in-space/artemis/",6,{"id":536,"title":537,"url":538,"order":539},131278,"James Webb Space Telescope","https://science.nasa.gov/mission/webb/",7,{"id":541,"title":542,"url":543,"order":544},131280,"Hubble Space Telescope","https://science.nasa.gov/mission/hubble/",8,{"id":546,"title":547,"url":548,"order":549},131271,"International Space Station","https://www.nasa.gov/international-space-station/",9,{"id":551,"title":552,"url":553,"order":554},131275,"OSIRIS-REx","https://science.nasa.gov/mission/osiris-rex/",10,{"id":556,"title":557,"slug":558,"location":559,"menu_items":560},3854,"Humans in Space","humans-in-space","global-nav-humans-in-space",[561,565,569,573,577,579],{"id":562,"title":563,"url":564,"order":391},52205,"Why Go to Space","https://www.nasa.gov/humans-in-space/why-go-to-space/",{"id":566,"title":567,"url":568,"order":345},52206,"Astronauts","https://www.nasa.gov/humans-in-space/astronauts/",{"id":570,"title":571,"url":572,"order":520},52207,"Commercial Space","https://www.nasa.gov/humans-in-space/commercial-space/",{"id":574,"title":575,"url":576,"order":57},52208,"Destinations","https://www.nasa.gov/humans-in-space/destinations/",{"id":578,"title":523,"url":524,"order":529},52209,{"id":580,"title":581,"url":582,"order":534},52210,"Living in Space","https://www.nasa.gov/humans-in-space/living-in-space/",{"id":584,"title":585,"slug":586,"location":587,"menu_items":588},3855,"Earth & Climate","earth-climate","global-nav-earth-climate",[589,593,597,601,605,609,612],{"id":590,"title":591,"url":592,"order":391},114924,"Explore Earth Science","https://science.nasa.gov/earth/explore/",{"id":594,"title":595,"url":596,"order":345},114925,"Climate Change","https://science.nasa.gov/climate-change/",{"id":598,"title":599,"url":600,"order":520},114938,"Earth, Our Planet","https://science.nasa.gov/earth/facts/",{"id":602,"title":603,"url":604,"order":57},114940,"Earth Science in Action","https://science.nasa.gov/earth/in-action/",{"id":606,"title":607,"url":608,"order":529},114999,"Earth Multimedia","https://science.nasa.gov/earth/multimedia/",{"id":610,"title":611,"url":187,"order":534},115011,"Earth Data",{"id":613,"title":8,"url":36,"order":539},115015,{"id":615,"title":616,"slug":617,"location":618,"menu_items":619},3856,"About NASA","about-nasa","global-nav-about-nasa",[620,624,628,632,636,640,644,648,652,656,660],{"id":621,"title":622,"url":623,"order":391},52224,"NASA's Impacts","https://www.nasa.gov/nasa-impacts/",{"id":625,"title":626,"url":627,"order":345},52225,"Centers and Facilities","https://www.nasa.gov/nasa-centers-and-facilities/",{"id":629,"title":630,"url":631,"order":520},52226,"Directorates","https://www.nasa.gov/nasa-directorates/",{"id":633,"title":634,"url":635,"order":57},52227,"Organizations","https://www.nasa.gov/nasa-organization/",{"id":637,"title":638,"url":639,"order":529},52228,"People of NASA","https://www.nasa.gov/people-of-nasa/",{"id":641,"title":642,"url":643,"order":534},52229,"Careers","https://www.nasa.gov/careers/",{"id":645,"title":646,"url":647,"order":539},52230,"Internships","https://www.nasa.gov/learning-resources/nasa-internship-programs/",{"id":649,"title":650,"url":651,"order":544},52231,"Our History","https://www.nasa.gov/history/",{"id":653,"title":654,"url":655,"order":549},114913,"Doing Business with NASA","https://www.nasa.gov/doing-business-with-nasa/",{"id":657,"title":658,"url":659,"order":554},52232,"Get Involved","https://www.nasa.gov/get-involved/",{"id":661,"title":662,"url":663,"order":664},52233,"Contact","https://www.nasa.gov/contact-nasa/",11,{"id":666,"title":667,"slug":668,"location":669,"menu_items":670},3857,"Learning Resources","learning-resources","global-nav-learning-resources",[671,675,679,683,687,691,695],{"id":672,"title":673,"url":674,"order":391},52240,"For Kids and Students","https://www.nasa.gov/learning-resources/for-kids-and-students/",{"id":676,"title":677,"url":678,"order":345},52241,"For Educators","https://www.nasa.gov/learning-resources/for-educators/",{"id":680,"title":681,"url":682,"order":520},52242,"For Colleges and Universities","https://www.nasa.gov/learning-resources/colleges-and-universities/",{"id":684,"title":685,"url":686,"order":57},52243,"For Professionals","https://www.nasa.gov/learning-resources/for-professionals/",{"id":688,"title":689,"url":690,"order":529},114336,"Science for Everyone","https://science.nasa.gov/for-everyone/",{"id":692,"title":693,"url":694,"order":534},52246,"Requests for Exhibits, Artifacts, or Speakers","https://www.nasa.gov/learning-resources/requests-for-exhibits-artifacts-or-speakers/",{"id":696,"title":697,"url":698,"order":539},52247,"STEM Engagement at NASA","https://www.nasa.gov/learning-resources/stem-engagement-at-nasa/",{"id":700,"title":701,"slug":702,"location":703,"menu_items":704},3858,"Aeronautics","aeronautics","global-nav-aeronautics",[705,709,713,717,721,725,729],{"id":706,"title":707,"url":708,"order":391},52249,"Science in the Air","https://www.nasa.gov/aeronautics/science-in-the-air/",{"id":710,"title":711,"url":712,"order":345},52250,"NASA Aircraft","https://www.nasa.gov/aeronautics/aircraft/",{"id":714,"title":715,"url":716,"order":520},52251,"Flight Innovation","https://www.nasa.gov/aeronautics/flight-innovation/",{"id":718,"title":719,"url":720,"order":57},52252,"Supersonic Flight","https://www.nasa.gov/aeronautics/supersonic-flight/",{"id":722,"title":723,"url":724,"order":529},52253,"Air Traffic Solutions","https://www.nasa.gov/aeronautics/air-traffic-solutions/",{"id":726,"title":727,"url":728,"order":534},52254,"Green Aviation Tech","https://www.nasa.gov/aeronautics/green-aero-tech/",{"id":730,"title":731,"url":732,"order":539},52255,"Drones & You","https://www.nasa.gov/aeronautics/drones-and-you/",{"id":734,"title":175,"slug":735,"location":736,"menu_items":737},3859,"technology","global-nav-technology",[738,742,746,750,754,758,762],{"id":739,"title":740,"url":741,"order":391},52256,"Technology Transfer & Spinoffs","https://www.nasa.gov/technology-transfer-spinoffs/",{"id":743,"title":744,"url":745,"order":345},52257,"Space Travel Technology","https://www.nasa.gov/space-travel-technology/",{"id":747,"title":748,"url":749,"order":520},52258,"Technology Living in Space","https://www.nasa.gov/space-living-technology/",{"id":751,"title":752,"url":753,"order":57},52259,"Manufacturing and Materials","https://www.nasa.gov/manufacturing-and-materials/",{"id":755,"title":756,"url":757,"order":529},52260,"Robotics","https://www.nasa.gov/robotics/",{"id":759,"title":760,"url":761,"order":534},52261,"Science Instruments","https://www.nasa.gov/science-instruments/",{"id":763,"title":764,"url":765,"order":539},52262,"Computing","https://www.nasa.gov/computing/",{"id":767,"title":768,"slug":769,"location":770,"menu_items":771},3860,"The Universe","the-universe","global-nav-universe",[772,776,780,784,788,792,796],{"id":773,"title":774,"url":775,"order":391},52263,"Exoplanets","https://science.nasa.gov/exoplanets/",{"id":777,"title":778,"url":779,"order":345},108346,"The Search for Life in the Universe","https://science.nasa.gov/universe/search-for-life/",{"id":781,"title":782,"url":783,"order":520},52265,"Stars","https://science.nasa.gov/universe/stars/",{"id":785,"title":786,"url":787,"order":57},52266,"Galaxies","https://science.nasa.gov/universe/galaxies/",{"id":789,"title":790,"url":791,"order":529},52267,"Black Holes","https://science.nasa.gov/universe/black-holes/",{"id":793,"title":794,"url":795,"order":534},52268,"The Big Bang","https://science.nasa.gov/universe/the-big-bang/",{"id":797,"title":798,"url":799,"order":539},52269,"Dark Matter & Dark Energy","https://science.nasa.gov/universe/dark-matter-dark-energy/",{"id":801,"title":802,"slug":803,"location":804,"menu_items":805},3861,"The Solar System","the-solar-system","global-nav-solar-system",[806,810,814,818,822,826,830,834,838,842,846,850,855,860,865],{"id":807,"title":808,"url":809,"order":391},52270,"The Sun","https://science.nasa.gov/sun/",{"id":811,"title":812,"url":813,"order":345},52271,"Mercury","https://science.nasa.gov/mercury/",{"id":815,"title":816,"url":817,"order":520},52272,"Venus","https://science.nasa.gov/venus/",{"id":819,"title":820,"url":821,"order":57},113728,"Earth","https://science.nasa.gov/earth/",{"id":823,"title":824,"url":825,"order":529},52274,"The Moon","https://science.nasa.gov/moon/",{"id":827,"title":828,"url":829,"order":534},52275,"Mars","https://science.nasa.gov/mars/",{"id":831,"title":832,"url":833,"order":539},52276,"Jupiter","https://science.nasa.gov/jupiter/",{"id":835,"title":836,"url":837,"order":544},52277,"Saturn","https://science.nasa.gov/saturn/",{"id":839,"title":840,"url":841,"order":549},52278,"Uranus","https://science.nasa.gov/uranus/",{"id":843,"title":844,"url":845,"order":554},52279,"Neptune","https://science.nasa.gov/neptune/",{"id":847,"title":848,"url":849,"order":664},108345,"Pluto & Dwarf Planets","https://science.nasa.gov/dwarf-planets/",{"id":851,"title":852,"url":853,"order":854},52281,"Asteroids, Comets & Meteors","https://science.nasa.gov/asteroids-comets-meteors/",12,{"id":856,"title":857,"url":858,"order":859},112851,"The Kuiper Belt","https://science.nasa.gov/solar-system/kuiper-belt/",13,{"id":861,"title":862,"url":863,"order":864},112863,"The Oort Cloud","https://science.nasa.gov/solar-system/oort-cloud/",14,{"id":866,"title":867,"url":868,"order":869},52282,"Skywatching","https://science.nasa.gov/skywatching/",15,{"id":871,"title":872,"slug":873,"location":874,"menu_items":875},4437,"Español","espanol","global-nav-espanol",[876,880,884,888,892],{"id":877,"title":878,"url":879,"order":391},112664,"Ciencia","https://ciencia.nasa.gov/",{"id":881,"title":882,"url":883,"order":345},112675,"Aeronáutica","https://www.nasa.gov/espanol/aeronautica-en-espanol/",{"id":885,"title":886,"url":887,"order":520},112683,"Ciencias Terrestres","https://ciencia.nasa.gov/tierra",{"id":889,"title":890,"url":891,"order":57},112687,"Sistema Solar","https://ciencia.nasa.gov/sistema-solar",{"id":893,"title":894,"url":895,"order":529},112691,"Universo","https://ciencia.nasa.gov/universo",{"id":897,"title":898,"slug":899,"location":900,"menu_items":901},4905,"Science","science","global-nav-science",[902,904,908,912,916,920,924,928,932,936],{"id":903,"title":34,"url":36,"order":391},215635,{"id":905,"title":906,"url":907,"order":345},215647,"Planetary Science","https://science.nasa.gov/planetary-science/",{"id":909,"title":910,"url":911,"order":520},215649,"Astrophysics & Space Science","https://science.nasa.gov/astrophysics/",{"id":913,"title":914,"url":915,"order":57},215656,"The Sun & Heliophysics","https://science.nasa.gov/heliophysics/",{"id":917,"title":918,"url":919,"order":529},215661,"Biological & Physical Sciences","https://science.nasa.gov/biological-physical/",{"id":921,"title":922,"url":923,"order":534},215663,"Lunar Science","https://science.nasa.gov/lunar-science/",{"id":925,"title":926,"url":927,"order":539},215668,"Citizen Science","https://science.nasa.gov/citizen-science/",{"id":929,"title":930,"url":931,"order":544},215671,"Astromaterials","https://science.nasa.gov/astromaterials/",{"id":933,"title":934,"url":935,"order":549},215677,"Aeronautics Research","https://www.nasa.gov/aeronautics-research/",{"id":937,"title":938,"url":939,"order":554},215679,"Human Space Travel Research","https://www.nasa.gov/human-space-travel-research/",{"$sicons":941},{"uil:facebook-f":942,"fa6-brands:instagram":945,"fa6-brands:x-twitter":949,"bxl:youtube":951},{"left":85,"top":85,"width":943,"height":943,"rotate":85,"vFlip":28,"hFlip":28,"body":944},24,"\u003Cpath fill=\"currentColor\" d=\"M15.12 5.32H17V2.14A26 26 0 0 0 14.26 2c-2.72 0-4.58 1.66-4.58 4.7v2.62H6.61v3.56h3.07V22h3.68v-9.12h3.06l.46-3.56h-3.52V7.05c0-1.05.28-1.73 1.76-1.73\"/>",{"left":85,"top":85,"width":946,"height":947,"rotate":85,"vFlip":28,"hFlip":28,"body":948},448,512,"\u003Cpath fill=\"currentColor\" d=\"M224.1 141c-63.6 0-114.9 51.3-114.9 114.9s51.3 114.9 114.9 114.9S339 319.5 339 255.9S287.7 141 224.1 141m0 189.6c-41.1 0-74.7-33.5-74.7-74.7s33.5-74.7 74.7-74.7s74.7 33.5 74.7 74.7s-33.6 74.7-74.7 74.7m146.4-194.3c0 14.9-12 26.8-26.8 26.8c-14.9 0-26.8-12-26.8-26.8s12-26.8 26.8-26.8s26.8 12 26.8 26.8m76.1 27.2c-1.7-35.9-9.9-67.7-36.2-93.9c-26.2-26.2-58-34.4-93.9-36.2c-37-2.1-147.9-2.1-184.9 0c-35.8 1.7-67.6 9.9-93.9 36.1s-34.4 58-36.2 93.9c-2.1 37-2.1 147.9 0 184.9c1.7 35.9 9.9 67.7 36.2 93.9s58 34.4 93.9 36.2c37 2.1 147.9 2.1 184.9 0c35.9-1.7 67.7-9.9 93.9-36.2c26.2-26.2 34.4-58 36.2-93.9c2.1-37 2.1-147.8 0-184.8M398.8 388c-7.8 19.6-22.9 34.7-42.6 42.6c-29.5 11.7-99.5 9-132.1 9s-102.7 2.6-132.1-9c-19.6-7.8-34.7-22.9-42.6-42.6c-11.7-29.5-9-99.5-9-132.1s-2.6-102.7 9-132.1c7.8-19.6 22.9-34.7 42.6-42.6c29.5-11.7 99.5-9 132.1-9s102.7-2.6 132.1 9c19.6 7.8 34.7 22.9 42.6 42.6c11.7 29.5 9 99.5 9 132.1s2.7 102.7-9 132.1\"/>",{"left":85,"top":85,"width":947,"height":947,"rotate":85,"vFlip":28,"hFlip":28,"body":950},"\u003Cpath fill=\"currentColor\" d=\"M389.2 48h70.6L305.6 224.2L487 464H345L233.7 318.6L106.5 464H35.8l164.9-188.5L26.8 48h145.6l100.5 132.9zm-24.8 373.8h39.1L151.1 88h-42z\"/>",{"left":85,"top":85,"width":943,"height":943,"rotate":85,"vFlip":28,"hFlip":28,"body":952},"\u003Cpath fill=\"currentColor\" d=\"M21.593 7.203a2.5 2.5 0 0 0-1.762-1.766C18.265 5.007 12 5 12 5s-6.264-.007-7.831.404a2.56 2.56 0 0 0-1.766 1.778c-.413 1.566-.417 4.814-.417 4.814s-.004 3.264.406 4.814c.23.857.905 1.534 1.763 1.765c1.582.43 7.83.437 7.83.437s6.265.007 7.831-.403a2.52 2.52 0 0 0 1.767-1.763c.414-1.565.417-4.812.417-4.812s.02-3.265-.407-4.831M9.996 15.005l.005-6l5.207 3.005z\"/>",["Set"],{"qeTHY9rHZ0":27,"tPoN58zXc8":27,"L1SOwoJ3rr":27,"tAFcReNkzA":27,"AWUXVp57yf":27},"/earth-science",{"data":957},{"responseType":4,"responseValue":5}]</script> <script>window.__NUXT__={};window.__NUXT__.config={public:{ENVIRONMENT:"production",SITENAME:"nasa-smd",SMD_WP:"https://smd-cms.nasa.gov",SMD_FRONTEND:"https://science.nasa.gov",FRONTEND:"https://science.nasa.gov",BACKEND:"https://smd-cms.nasa.gov",NASA:"https://www.nasa.gov",NASAPLUS:"https://plus.nasa.gov",SITELANG:"en-US",PARSELY_ID:"science.nasa.gov",FED_ANALYTICS_AGENCY:"NASA",GOOGLE_ANALYTICS_ID:"G-3MLXXCVWWY",FED_ANALYTICS_SUBAGENCY:"GSFC",gtag:{enabled:true,id:"G-3MLXXCVWWY",initCommands:[],config:{},tags:[],loadingStrategy:"defer",url:"https://www.googletagmanager.com/gtag/js"}},app:{baseURL:"/",buildAssetsDir:"/_nuxt/",cdnURL:""}}</script> <script> // Verint Embed Script v2.01 ;(function (g) { var d = document, am = d.createElement('script'), h = d.head || d.getElementsByTagName("head")[0], fsr = 'fsReady', aex = { "src": "//eex-gateway.fr011.ttecfed.com/sites/nasa-gov/production/gateway.min.js", "type": "text/javascript", "async": "true", "data-vendor": "fs", "data-role": "gateway" }; for (var attr in aex) { am.setAttribute(attr, aex[attr]); } h.appendChild(am); g[fsr] || (g[fsr] = function () { var aT = '__' + fsr + '_stk__'; g[aT] = g[aT] || []; g[aT].push(arguments); }); })(window); </script></body></html>