CINXE.COM

Space Race Polls | SpaceNext50 | Encyclopedia Britannica

<!DOCTYPE html> <html class="no-js" lang="en"> <head> <!-- Global site tag (gtag.js) - Google Analytics --> <script async src="https://www.googletagmanager.com/gtag/js?id=UA-139415608-4"></script> <script> window.dataLayer = window.dataLayer || []; function gtag(){dataLayer.push(arguments);} gtag('js', new Date()); gtag('config', 'UA-139415608-4'); </script> <!-- Google Tag Manager --> <script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start': new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0], j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src= 'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f); })(window,document,'script','dataLayer','GTM-NKW27JL');</script> <!-- End Google Tag Manager --> <meta charset="UTF-8"> <title>Space Race Polls | SpaceNext50 | Encyclopedia Britannica</title> <meta name="title" content="Space Race Polls | SpaceNext50 | Encyclopedia Britannica"> <meta name="description" content="" /> <meta name="author" content="" /> <meta name="Copyright" content="Copyright &copy; SpaceNext50 | Encyclopedia Britannica 2024. All Rights Reserved."> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <link rel="apple-touch-icon" sizes="180x180" href="https://explore.britannica.com/explore/space/wp-content/themes/eb-explore/_fav/apple-touch-icon.png"> <link rel="icon" type="image/png" sizes="32x32" href="https://explore.britannica.com/explore/space/wp-content/themes/eb-explore/_fav/favicon-32x32.png"> <link rel="icon" type="image/png" sizes="16x16" href="https://explore.britannica.com/explore/space/wp-content/themes/eb-explore/_fav/favicon-16x16.png"> <link rel="manifest" href="https://explore.britannica.com/explore/space/wp-content/themes/eb-explore/_fav/site.webmanifest"> <link rel="mask-icon" href="https://explore.britannica.com/explore/space/wp-content/themes/eb-explore/_fav/safari-pinned-tab.svg" color="#024565"> <link rel="shortcut icon" href="https://explore.britannica.com/explore/space/wp-content/themes/eb-explore/_fav/favicon.ico"> <meta name="apple-mobile-web-app-title" content="Britannica"> <meta name="application-name" content="Britannica"> <meta name="msapplication-TileColor" content="#da532c"> <meta name="msapplication-config" content="https://explore.britannica.com/explore/space/wp-content/themes/eb-explore/_fav/browserconfig.xml"> <meta name="theme-color" content="#ffffff"> <link rel="profile" href="http://gmpg.org/xfn/11" /> <link rel="pingback" href="https://explore.britannica.com/explore/space/xmlrpc.php" /> <meta name='robots' content='index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1' /> <!-- This site is optimized with the Yoast SEO plugin v19.9 - https://yoast.com/wordpress/plugins/seo/ --> <meta name="description" content="Competition has always driven spaceflight, from the Cold War in 1969 to private space companies today. A new space race is heating up." /> <link rel="canonical" href="https://explore.britannica.com/explore/space/space-polls/" /> <meta property="og:locale" content="en_US" /> <meta property="og:type" content="article" /> <meta property="og:title" content="Space Race Polls | SpaceNext50 | Encyclopedia Britannica" /> <meta property="og:description" content="Competition has always driven spaceflight, from the Cold War in 1969 to private space companies today. A new space race is heating up." /> <meta property="og:url" content="https://explore.britannica.com/explore/space/space-polls/" /> <meta property="og:site_name" content="SpaceNext50 | Encyclopedia Britannica" /> <meta property="article:modified_time" content="2020-02-11T03:24:42+00:00" /> <meta property="og:image" content="https://explore.britannica.com/explore/space/wp-content/uploads/sites/5/2019/06/Space-Raceh-Hero-1024x399.png" /> <meta property="og:image:width" content="1024" /> <meta property="og:image:height" content="399" /> <meta property="og:image:type" content="image/png" /> <meta name="twitter:card" content="summary_large_image" /> <meta name="twitter:label1" content="Est. reading time" /> <meta name="twitter:data1" content="1 minute" /> <script type="application/ld+json" class="yoast-schema-graph">{"@context":"https://schema.org","@graph":[{"@type":"WebPage","@id":"https://explore.britannica.com/explore/space/space-polls/","url":"https://explore.britannica.com/explore/space/space-polls/","name":"Space Race Polls | SpaceNext50 | Encyclopedia Britannica","isPartOf":{"@id":"https://explore.britannica.com/explore/space/#website"},"primaryImageOfPage":{"@id":"https://explore.britannica.com/explore/space/space-polls/#primaryimage"},"image":{"@id":"https://explore.britannica.com/explore/space/space-polls/#primaryimage"},"thumbnailUrl":"https://explore.britannica.com/explore/space/wp-content/uploads/sites/5/2019/06/Space-Raceh-Hero.png","datePublished":"2019-05-14T02:46:07+00:00","dateModified":"2020-02-11T03:24:42+00:00","description":"Competition has always driven spaceflight, from the Cold War in 1969 to private space companies today. A new space race is heating up.","inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https://explore.britannica.com/explore/space/space-polls/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https://explore.britannica.com/explore/space/space-polls/#primaryimage","url":"https://explore.britannica.com/explore/space/wp-content/uploads/sites/5/2019/06/Space-Raceh-Hero.png","contentUrl":"https://explore.britannica.com/explore/space/wp-content/uploads/sites/5/2019/06/Space-Raceh-Hero.png","width":3000,"height":1170,"caption":"Britannica SpaceNext50 Space Race"},{"@type":"WebSite","@id":"https://explore.britannica.com/explore/space/#website","url":"https://explore.britannica.com/explore/space/","name":"SpaceNext50 | Encyclopedia Britannica","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://explore.britannica.com/explore/space/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"}]}</script> <!-- / Yoast SEO plugin. --> <link rel='dns-prefetch' href='//fonts.googleapis.com' /> <link rel='dns-prefetch' href='//s.w.org' /> <link rel='stylesheet' id='wp-block-library-css' href='https://explore.britannica.com/explore/space/wp-includes/css/dist/block-library/style.min.css?ver=6.0.8' type='text/css' media='all' /> <link rel='stylesheet' id='ugb-style-css-v2-css' href='https://explore.britannica.com/explore/space/wp-content/plugins/stackable-ultimate-gutenberg-blocks/dist/deprecated/frontend_blocks_deprecated_v2.css?ver=3.6.0' type='text/css' media='all' /> <style id='ugb-style-css-v2-inline-css' type='text/css'> :root { --content-width: 900px; } </style> <style id='global-styles-inline-css' type='text/css'> body{--wp--preset--color--black: #000000;--wp--preset--color--cyan-bluish-gray: #abb8c3;--wp--preset--color--white: #FFFFFF;--wp--preset--color--pale-pink: #f78da7;--wp--preset--color--vivid-red: #cf2e2e;--wp--preset--color--luminous-vivid-orange: #ff6900;--wp--preset--color--luminous-vivid-amber: #fcb900;--wp--preset--color--light-green-cyan: #7bdcb5;--wp--preset--color--vivid-green-cyan: #00d084;--wp--preset--color--pale-cyan-blue: #8ed1fc;--wp--preset--color--vivid-cyan-blue: #0693e3;--wp--preset--color--vivid-purple: #9b51e0;--wp--preset--color--purple: #626EAE;--wp--preset--color--blue: #539BD1;--wp--preset--color--navy: #024565;--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple: linear-gradient(135deg,rgba(6,147,227,1) 0%,rgb(155,81,224) 100%);--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan: linear-gradient(135deg,rgb(122,220,180) 0%,rgb(0,208,130) 100%);--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange: linear-gradient(135deg,rgba(252,185,0,1) 0%,rgba(255,105,0,1) 100%);--wp--preset--gradient--luminous-vivid-orange-to-vivid-red: linear-gradient(135deg,rgba(255,105,0,1) 0%,rgb(207,46,46) 100%);--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray: linear-gradient(135deg,rgb(238,238,238) 0%,rgb(169,184,195) 100%);--wp--preset--gradient--cool-to-warm-spectrum: linear-gradient(135deg,rgb(74,234,220) 0%,rgb(151,120,209) 20%,rgb(207,42,186) 40%,rgb(238,44,130) 60%,rgb(251,105,98) 80%,rgb(254,248,76) 100%);--wp--preset--gradient--blush-light-purple: linear-gradient(135deg,rgb(255,206,236) 0%,rgb(152,150,240) 100%);--wp--preset--gradient--blush-bordeaux: linear-gradient(135deg,rgb(254,205,165) 0%,rgb(254,45,45) 50%,rgb(107,0,62) 100%);--wp--preset--gradient--luminous-dusk: linear-gradient(135deg,rgb(255,203,112) 0%,rgb(199,81,192) 50%,rgb(65,88,208) 100%);--wp--preset--gradient--pale-ocean: linear-gradient(135deg,rgb(255,245,203) 0%,rgb(182,227,212) 50%,rgb(51,167,181) 100%);--wp--preset--gradient--electric-grass: linear-gradient(135deg,rgb(202,248,128) 0%,rgb(113,206,126) 100%);--wp--preset--gradient--midnight: linear-gradient(135deg,rgb(2,3,129) 0%,rgb(40,116,252) 100%);--wp--preset--duotone--dark-grayscale: url('#wp-duotone-dark-grayscale');--wp--preset--duotone--grayscale: url('#wp-duotone-grayscale');--wp--preset--duotone--purple-yellow: url('#wp-duotone-purple-yellow');--wp--preset--duotone--blue-red: url('#wp-duotone-blue-red');--wp--preset--duotone--midnight: url('#wp-duotone-midnight');--wp--preset--duotone--magenta-yellow: url('#wp-duotone-magenta-yellow');--wp--preset--duotone--purple-green: url('#wp-duotone-purple-green');--wp--preset--duotone--blue-orange: url('#wp-duotone-blue-orange');--wp--preset--font-size--small: 13px;--wp--preset--font-size--medium: 20px;--wp--preset--font-size--large: 36px;--wp--preset--font-size--x-large: 42px;}.has-black-color{color: var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-color{color: var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-color{color: var(--wp--preset--color--white) !important;}.has-pale-pink-color{color: var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-color{color: var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-color{color: var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-color{color: var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-color{color: var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-color{color: var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-color{color: var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-color{color: var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-color{color: var(--wp--preset--color--vivid-purple) !important;}.has-black-background-color{background-color: var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-background-color{background-color: var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-background-color{background-color: var(--wp--preset--color--white) !important;}.has-pale-pink-background-color{background-color: var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-background-color{background-color: var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-background-color{background-color: var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-background-color{background-color: var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-background-color{background-color: var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-background-color{background-color: var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-background-color{background-color: var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-background-color{background-color: var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-background-color{background-color: var(--wp--preset--color--vivid-purple) !important;}.has-black-border-color{border-color: var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-border-color{border-color: var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-border-color{border-color: var(--wp--preset--color--white) !important;}.has-pale-pink-border-color{border-color: var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-border-color{border-color: var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-border-color{border-color: var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-border-color{border-color: var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-border-color{border-color: var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-border-color{border-color: var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-border-color{border-color: var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-border-color{border-color: var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-border-color{border-color: var(--wp--preset--color--vivid-purple) !important;}.has-vivid-cyan-blue-to-vivid-purple-gradient-background{background: var(--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple) !important;}.has-light-green-cyan-to-vivid-green-cyan-gradient-background{background: var(--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan) !important;}.has-luminous-vivid-amber-to-luminous-vivid-orange-gradient-background{background: var(--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange) !important;}.has-luminous-vivid-orange-to-vivid-red-gradient-background{background: var(--wp--preset--gradient--luminous-vivid-orange-to-vivid-red) !important;}.has-very-light-gray-to-cyan-bluish-gray-gradient-background{background: var(--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray) !important;}.has-cool-to-warm-spectrum-gradient-background{background: var(--wp--preset--gradient--cool-to-warm-spectrum) !important;}.has-blush-light-purple-gradient-background{background: var(--wp--preset--gradient--blush-light-purple) !important;}.has-blush-bordeaux-gradient-background{background: var(--wp--preset--gradient--blush-bordeaux) !important;}.has-luminous-dusk-gradient-background{background: var(--wp--preset--gradient--luminous-dusk) !important;}.has-pale-ocean-gradient-background{background: var(--wp--preset--gradient--pale-ocean) !important;}.has-electric-grass-gradient-background{background: var(--wp--preset--gradient--electric-grass) !important;}.has-midnight-gradient-background{background: var(--wp--preset--gradient--midnight) !important;}.has-small-font-size{font-size: var(--wp--preset--font-size--small) !important;}.has-medium-font-size{font-size: var(--wp--preset--font-size--medium) !important;}.has-large-font-size{font-size: var(--wp--preset--font-size--large) !important;}.has-x-large-font-size{font-size: var(--wp--preset--font-size--x-large) !important;} </style> <link rel='stylesheet' id='ebex-fonts-css' href='https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,300;0,500;0,700;1,300;1,500;1,700&#038;subset=latin' type='text/css' media='all' /> <link rel='stylesheet' id='base-css' href='https://explore.britannica.com/explore/space/wp-content/themes/eb-explore/_css/base.css' type='text/css' media='all' /> <link rel='stylesheet' id='mmenu-css' href='https://explore.britannica.com/explore/space/wp-content/themes/eb-explore/_css/jquery.mmenu.css' type='text/css' media='all' /> <link rel='stylesheet' id='mmenu-position-css' href='https://explore.britannica.com/explore/space/wp-content/themes/eb-explore/_css/jquery.mmenu.positioning.css' type='text/css' media='all' /> <link rel='stylesheet' id='mmenu-themes-css' href='https://explore.britannica.com/explore/space/wp-content/themes/eb-explore/_css/jquery.mmenu.themes.css' type='text/css' media='all' /> <link rel='stylesheet' id='nav-css' href='https://explore.britannica.com/explore/space/wp-content/themes/eb-explore/_css/nav.css' type='text/css' media='all' /> <link rel='stylesheet' id='slick-css' href='https://explore.britannica.com/explore/space/wp-content/themes/eb-explore/_css/slick.css?ver=1.8.1' type='text/css' media='all' /> <link rel='stylesheet' id='style-css' href='https://explore.britannica.com/explore/space/wp-content/themes/eb-explore/_css/custom.css?ver=1.1' type='text/css' media='all' /> <link rel='stylesheet' id='color-css' href='https://explore.britannica.com/explore/space/wp-content/themes/eb-explore/_css/colors.css?ver=1.1' type='text/css' media='all' /> <script type='text/javascript' id='ugb-block-frontend-js-v2-js-extra'> /* <![CDATA[ */ var stackable = {"restUrl":"https:\/\/explore.britannica.com\/explore\/space\/wp-json\/"}; /* ]]> */ </script> <script type='text/javascript' src='https://explore.britannica.com/explore/space/wp-content/plugins/stackable-ultimate-gutenberg-blocks/dist/deprecated/frontend_blocks_deprecated_v2.js?ver=3.6.0' id='ugb-block-frontend-js-v2-js'></script> <script type='text/javascript' src='https://explore.britannica.com/explore/space/wp-includes/js/jquery/jquery.min.js?ver=3.6.0' id='jquery-core-js'></script> <script type='text/javascript' src='https://explore.britannica.com/explore/space/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.3.2' id='jquery-migrate-js'></script> <link rel="https://api.w.org/" href="https://explore.britannica.com/explore/space/wp-json/" /><link rel="alternate" type="application/json" href="https://explore.britannica.com/explore/space/wp-json/wp/v2/pages/11" /><link rel='shortlink' href='https://explore.britannica.com/explore/space/?p=11' /> <link rel="alternate" type="application/json+oembed" href="https://explore.britannica.com/explore/space/wp-json/oembed/1.0/embed?url=https%3A%2F%2Fexplore.britannica.com%2Fexplore%2Fspace%2Fspace-polls%2F" /> <link rel="alternate" type="text/xml+oembed" href="https://explore.britannica.com/explore/space/wp-json/oembed/1.0/embed?url=https%3A%2F%2Fexplore.britannica.com%2Fexplore%2Fspace%2Fspace-polls%2F&#038;format=xml" /> <script id="ns_script_dc" data-key="12ca4747-8e80-4a36-b550-dc239c18b954" data-e="5" src="//includemodal.global.ssl.fastly.net/sp.js" type="text/javascript" async></script> <script async src="//js-sec.indexww.com/ht/htw-britannica.js"></script> <script async='async' src='https://www.googletagservices.com/tag/js/gpt.js'></script> <script> var googletag = googletag || {}; googletag.cmd = googletag.cmd || []; </script><script type="text/javascript"> googletag.cmd.push(function() { var mapTOP = googletag.sizeMapping().addSize([800, 600], [728, 90]).addSize([0, 0], [320, 50]).build(); var mapBOT = googletag.sizeMapping().addSize([800, 600], [728, 90]).addSize([0, 0], [320, 50]).build(); var mapBOT2 = googletag.sizeMapping().addSize([800, 600], [728, 90]).addSize([0, 0], [320, 50]).build(); googletag.defineSlot('/15510053/eb_d/msspace_articlelp', [728, 90], 'div-gpt-ad-1559336014061-0').setTargeting('POS', ['72890TOP']).defineSizeMapping(mapTOP).setCollapseEmptyDiv(true).addService(googletag.pubads()); googletag.defineSlot('/15510053/eb_d/msspace_articlelp', [728, 90], 'div-gpt-ad-1559336037744-0').setTargeting('POS', ['72890BOT']).defineSizeMapping(mapBOT).setCollapseEmptyDiv(true).addService(googletag.pubads()); googletag.defineSlot('/15510053/eb_d/msspace_articlelp', [728, 90], 'div-gpt-ad-1559336062163-0').setTargeting('POS', ['72890BOT2']).defineSizeMapping(mapBOT2).setCollapseEmptyDiv(true).addService(googletag.pubads()); googletag.defineSlot('/15510053/eb_d/msspace_articlelp', [320, 50], 'div-gpt-ad-1559336092597-0').setTargeting('POS', ['32050MTOP']).defineSizeMapping(mapTOP).setCollapseEmptyDiv(true).addService(googletag.pubads()); googletag.defineSlot('/15510053/eb_d/msspace_articlelp', [320, 50], 'div-gpt-ad-1559336116002-0').setTargeting('POS', ['32050MBOT']).defineSizeMapping(mapBOT).setCollapseEmptyDiv(true).addService(googletag.pubads()); googletag.defineSlot('/15510053/eb_d/msspace_articlelp', [320, 50], 'div-gpt-ad-1559336141448-0').setTargeting('POS', ['32050MBOT2']).defineSizeMapping(mapBOT2).setCollapseEmptyDiv(true).addService(googletag.pubads()); googletag.pubads().enableAsyncRendering(); googletag.pubads().enableLazyLoad({ fetchMarginPercent: 300, renderMarginPercent: 100, mobileScaling: 2.0 }); googletag.enableServices(); }); </script> <script type="text/javascript" data-type="Amazon a9"> var a9Slots = []; !function(a9,a,p,s,t,A,g){if(a[a9])return;function q(c,r){a[a9]._Q.push([c,r])}a[a9]={init:function(){q("i",arguments)},fetchBids:function(){q("f",arguments)},setDisplayBids:function(){},targetingKeys:function(){return[]},_Q:[]};A=p.createElement(s);A.async=!0;A.src=t;g=p.getElementsByTagName(s)[0];g.parentNode.insertBefore(A,g)}("apstag",window,document,"script","//c.amazon-adsystem.com/aax2/apstag.js"); apstag.init({pubID: '3022', adServer: 'googletag', bidTimeout: 2e3}); a9Slots.push({slotID: 'div-gpt-ad-1559336014061-0', slotName: '/15510053/eb_d/msspace_articlelp/72890TOP', sizes: [ 728, 90 ]}); a9Slots.push({slotID: 'div-gpt-ad-1559336037744-0', slotName: '/15510053/eb_d/msspace_articlelp/72890BOT', sizes: [ 728 ,90 ]}); a9Slots.push({slotID: 'div-gpt-ad-1559336062163-0', slotName: '/15510053/eb_d/msspace_articlelp/72890BOT2', sizes: [ 728 ,90 ]}); a9Slots.push({slotID: 'div-gpt-ad-1559336092597-0', slotName: '/15510053/eb_d/msspace_articlelp/32050MTOP', sizes: [ 320 ,50 ]}); a9Slots.push({slotID: 'div-gpt-ad-1559336116002-0', slotName: '/15510053/eb_d/msspace_articlelp/32050MBOT', sizes: [ 320 ,50 ]}); a9Slots.push({slotID: 'div-gpt-ad-1559336141448-0', slotName: '/15510053/eb_d/msspace_articlelp/32050MBOT2', sizes: [ 320 ,50 ]}); apstag.fetchBids({slots: a9Slots}, function() { googletag.cmd.push(function () { apstag.setDisplayBids(); googletag.pubads().refresh(); }); }); </script> </head> <body class="page-template page-template-template-full page-template-template-full-php page page-id-11 url-space-space-polls blog-id-5 page-space-polls scheme-blue elementor-default elementor-kit-5392"> <!-- Google Tag Manager (noscript) --> <noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-NKW27JL" height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript> <!-- End Google Tag Manager (noscript) --> <div id="sidenav" class="sidenav none"> <ul> <li id="menu-item-5363" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-5363"><a href="https://explore.britannica.com/explore/space/space-race/">Space Race</a></li> <li id="menu-item-2573" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-2573"><a href="https://explore.britannica.com/explore/space/meet-the-explorers/">Meet the Explorers</a></li> <li id="menu-item-5164" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-5164"><a href="https://explore.britannica.com/explore/space/space-business/">Space Business</a></li> <li id="menu-item-3389" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-3389"><a href="https://explore.britannica.com/explore/space/test-your-knowledge/">Quizzes</a></li> <li id="menu-item-2817" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-2817"><a href="https://explore.britannica.com/explore/space/video-spacerace/">Videos</a></li> <li id="menu-item-5364" class="menu-item menu-item-type-post_type menu-item-object-page current-menu-item page_item page-item-11 current_page_item menu-item-5364"><a href="https://explore.britannica.com/explore/space/space-polls/" aria-current="page">Polls</a></li> <li id="menu-item-3392" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-3392"><a href="https://explore.britannica.com/explore/space/space-terms-you-should-know/">Definitions</a></li> <li id="menu-item-3394" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-3394"><a href="https://explore.britannica.com/explore/space/space-facts-you-should-know/">Facts and Stats</a></li> <li id="menu-item-1715" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-1715"><a href="https://www.britannica.com/">Visit Britannica.com ›</a></li> <li id="menu-item-1716" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-1716"><a href="https://safe1.britannica.com/registrations2/signup.do?partnerCode=EBO_Space_USD">Start Your Free Trial ›</a></li> </ul> </div> <div id="sidenav-wrapper"> <header class="header"> <div class="container-full"> <div class="row"> <div class="header-logo col-6 col-3-l no-padding flex flex-middle"> <a href="https://explore.britannica.com/explore/space/" title="SpaceNext50 | Encyclopedia Britannica" rel="home" class="trigger-logo"> <img src="https://explore.britannica.com/explore/space/wp-content/uploads/sites/5/2019/06/space-logo.png" alt="SpaceNext50 | Encyclopedia Britannica" /> </a> </div> <nav class="header-nav col-6 col-9-l no-padding flex flex-end flex-middle block-l" role="navigation"> <div class="header-navutil none flex-l"> <ul id="menu-utility-1" class="list-inlineblock"><li class="menu-item menu-item-type-post_type menu-item-object-page menu-item-3392"><a href="https://explore.britannica.com/explore/space/space-terms-you-should-know/">Definitions</a></li> <li class="menu-item menu-item-type-post_type menu-item-object-page menu-item-3394"><a href="https://explore.britannica.com/explore/space/space-facts-you-should-know/">Facts and Stats</a></li> <li class="menu-item menu-item-type-custom menu-item-object-custom menu-item-1715"><a href="https://www.britannica.com/">Visit Britannica.com ›</a></li> <li class="menu-item menu-item-type-custom menu-item-object-custom menu-item-1716"><a href="https://safe1.britannica.com/registrations2/signup.do?partnerCode=EBO_Space_USD">Start Your Free Trial ›</a></li> </ul> </div> <div class="header-navmain none flex-l"> <ul id="menu-main-1" class="list-inlineblock"><li class="menu-item menu-item-type-post_type menu-item-object-page menu-item-5363"><a href="https://explore.britannica.com/explore/space/space-race/">Space Race</a></li> <li class="menu-item menu-item-type-post_type menu-item-object-page menu-item-2573"><a href="https://explore.britannica.com/explore/space/meet-the-explorers/">Meet the Explorers</a></li> <li class="menu-item menu-item-type-post_type menu-item-object-page menu-item-5164"><a href="https://explore.britannica.com/explore/space/space-business/">Space Business</a></li> <li class="menu-item menu-item-type-post_type menu-item-object-page menu-item-3389"><a href="https://explore.britannica.com/explore/space/test-your-knowledge/">Quizzes</a></li> <li class="menu-item menu-item-type-post_type menu-item-object-page menu-item-2817"><a href="https://explore.britannica.com/explore/space/video-spacerace/">Videos</a></li> <li class="menu-item menu-item-type-post_type menu-item-object-page current-menu-item page_item page-item-11 current_page_item menu-item-5364"><a href="https://explore.britannica.com/explore/space/space-polls/" aria-current="page">Polls</a></li> </ul> </div> <div class="header-search"> <a href="#search" class="js-toggle-search trigger trigger-search icon icon-search"> <img src="https://explore.britannica.com/explore/space/wp-content/themes/eb-explore/_img/icon-search.png" /> <span class="icon-label sr">Search</span> </a> <form role="search" method="get" id="searchform" class="search-form is-active" action="https://explore.britannica.com/explore/space/"> <a href="#" class="js-toggle-search trigger trigger-close icon icon-close"> <span></span> <div class="icon-label sr">Close Search</div> </a> <label class="" for="s">Search:</label> <input type="text" value="" name="s" id="s"> <button type="submit" id="searchsubmit"><span class="">Submit</span></button> </form> </div> <a href="#sidenav" class="trigger-sidenav inline-block none-l"> <span class="icon-symbol icon-menu"><span></span></span> <span class="icon-label">Menu</span> </a> </nav> <nav class="megamenu"> <div class="megamenu-panel" id="megamenu-1"> <div class="container"> <div class="mega-column mega-feature"> <h4>The New Space Race is On </h4> <a href="https://explore.britannica.com/explore/space/the-new-space-race/" class="megamenu-feature"> <div class="megamenu-thumb" style="background-image: url('https://explore.britannica.com/explore/space/wp-content/uploads/sites/5/2019/08/spacerace-hero-1-300x300.jpg');"></div> <div class="megamenu-excerpt"> <h3>The New Space Race</h3> <p>The new space race isn't between a couple of countries but among several players, particularly the fast-growing economies of China, India, and Japan.</p> <span>See what countries are in›</span> </div> </a> </div><!-- mega-feature --> <div class="mega-column mega-feature"> <h4>Chandrayaan</h4> <a href="https://explore.britannica.com/explore/space/chandrayaan-1/" class="megamenu-feature"> <div class="megamenu-thumb" style="background-image: url('https://explore.britannica.com/explore/space/wp-content/uploads/sites/5/2019/05/chandrayaan-hero-300x300.jpg');"></div> <div class="megamenu-excerpt"> <h3>Chandrayaan</h3> <p>Chandrayaan-1 is an Indian lunar space probe that used reflected radiation to prospect for various elements, minerals, and ice.</p> <span>Learn more about Indian space probe</span> </div> </a> </div><!-- mega-feature --> <div class="mega-column mega-feature"> <h4>After the Moon Landing</h4> <a href="https://explore.britannica.com/explore/space/after-moon-landing-timeline/" class="megamenu-feature"> <div class="megamenu-thumb" style="background-image: url('https://explore.britannica.com/explore/space/wp-content/uploads/sites/5/2019/06/5-300x300.jpg');"></div> <div class="megamenu-excerpt"> <h3>After the Moon Landing Timeline</h3> <p>What happened after the Moon landing and after Apollo 11? What steps did the world take?</p> <span>View the Timeline</span> </div> </a> </div><!-- mega-feature --> </div> </div> <div class="megamenu-panel" id="megamenu-2"> <div class="container"> <div class="mega-column mega-feature"> <h4>Architect of Chinese space program</h4> <a href="https://explore.britannica.com/explore/space/qian-xuesen/" class="megamenu-feature"> <div class="megamenu-thumb" style="background-image: url('https://explore.britannica.com/explore/space/wp-content/uploads/sites/5/2019/05/qian-xuesen-hero-300x300.jpg');"></div> <div class="megamenu-excerpt"> <h3>Qian Xuesen</h3> <p>Qian Xuesen was a Chinese engineer and research scientist widely recognized as the “father of Chinese aerospace” for his role in establishing China’s ballistic missile program.</p> <span>Discover this engineer pioneer</span> </div> </a> </div><!-- mega-feature --> <div class="mega-column mega-feature"> <h4>Paving the way for women</h4> <a href="https://explore.britannica.com/explore/space/valentina-tereshkova/" class="megamenu-feature"> <div class="megamenu-thumb" style="background-image: url('https://explore.britannica.com/explore/space/wp-content/uploads/sites/5/2019/05/3000x1170-Space-Quiz-Heros-5-300x300.jpg');"></div> <div class="megamenu-excerpt"> <h3>Valentina Tereshkova</h3> <p>Valentina Tereshkova, Soviet cosmonaut, was the first woman to travel into space.</p> <span>Read about the first </span> </div> </a> </div><!-- mega-feature --> <div class="mega-column mega-feature"> <h4>First Chinese in Space</h4> <a href="https://explore.britannica.com/explore/space/yang-liwei/" class="megamenu-feature"> <div class="megamenu-thumb" style="background-image: url('https://explore.britannica.com/explore/space/wp-content/uploads/sites/5/2019/09/liwei-hero2-300x300.jpg');"></div> <div class="megamenu-excerpt"> <h3>Yang Liwei</h3> <p>Yang Liwei is a Chinese astronaut and the first person sent into space by the Chinese space program.</p> <span>Read more about the first from China</span> </div> </a> </div><!-- mega-feature --> </div> </div> <div class="megamenu-panel" id="megamenu-3"> <div class="container"> <div class="mega-column mega-feature"> <h4>Extraordinary Leaps </h4> <a href="https://explore.britannica.com/explore/space/spacex/" class="megamenu-feature"> <div class="megamenu-thumb" style="background-image: url('https://explore.britannica.com/explore/space/wp-content/uploads/sites/5/2019/06/spacex-hero-300x300.jpg');"></div> <div class="megamenu-excerpt"> <h3>SpaceX</h3> <p>SpaceX is an American aerospace company founded in 2002 that helped usher in the era of commercial spaceflight.</p> <span>Learn more</span> </div> </a> </div><!-- mega-feature --> <div class="mega-column mega-feature"> <h4>What is Space Tourism</h4> <a href="https://explore.britannica.com/explore/space/space-tourism/" class="megamenu-feature"> <div class="megamenu-thumb" style="background-image: url('https://explore.britannica.com/explore/space/wp-content/uploads/sites/5/2019/05/space-tourism-hero-300x300.jpg');"></div> <div class="megamenu-excerpt"> <h3>Space Tourism</h3> <p>Space tourism is recreational space travel, either on established government-owned vehicles or on a growing number of vehicles fielded by private companies. </p> <span>Would you go into space</span> </div> </a> </div><!-- mega-feature --> <div class="mega-column mega-feature"> <h4>What it means to send a signal</h4> <a href="https://explore.britannica.com/explore/space/satellite-telecommunications/" class="megamenu-feature"> <div class="megamenu-thumb" style="background-image: url('https://explore.britannica.com/explore/space/wp-content/uploads/sites/5/2019/05/3000x1170-Space-Quiz-Heros-14-300x300.jpg');"></div> <div class="megamenu-excerpt"> <h3>Satellite Telecommunications</h3> <p>Engineers developed a design for a satellite that would operate in geostationary orbit. </p> <span>Read about its origin</span> </div> </a> </div><!-- mega-feature --> </div> </div> <div class="megamenu-panel" id="megamenu-4"> <div class="container"> <div class="mega-column mega-feature"> <h4>Space Exploration</h4> <a href="https://explore.britannica.com/explore/space/space-exploration-quiz/" class="megamenu-feature"> <div class="megamenu-thumb" style="background-image: url('https://explore.britannica.com/explore/space/wp-content/uploads/sites/5/2019/05/space-exploration-quiz-hero-300x300.jpg');"></div> <div class="megamenu-excerpt"> <h3>Space Exploration Quiz</h3> <p>Was Australia the last continent to be discovered? Who was the first human to orbit Earth? From treks through the South Pole to launches into space, test your knowledge of human exploration in this quiz.</p> <span>Take Your Best Shot</span> </div> </a> </div><!-- mega-feature --> <div class="mega-column mega-feature"> <h4>Moon Vs Asteroid</h4> <a href="https://explore.britannica.com/explore/space/moon-vs-asteroid-quiz/" class="megamenu-feature"> <div class="megamenu-thumb" style="background-image: url('https://explore.britannica.com/explore/space/wp-content/uploads/sites/5/2019/05/moon-v-asteroid-quiz-hero-300x300.jpg');"></div> <div class="megamenu-excerpt"> <h3>This or That? Moon vs. Asteroid</h3> <p>So you’ve got the planets down pat—let’s see if you know your moons. Are these astronomical bodies moons or asteroids?</p> <span>What do you know?</span> </div> </a> </div><!-- mega-feature --> <div class="mega-column mega-feature"> <h4>Small Step, Giant Leap</h4> <a href="https://explore.britannica.com/explore/space/small-step-giant-leap-fact-or-fiction/" class="megamenu-feature"> <div class="megamenu-thumb" style="background-image: url('https://explore.britannica.com/explore/space/wp-content/uploads/sites/5/2019/05/small-step-quiz-hero-300x300.jpg');"></div> <div class="megamenu-excerpt"> <h3>Small Step, Giant Leap: Fact or Fiction?</h3> <p>Is the Moon the only object in the solar system to have craters? Take a "giant leap"—or a "small step"—and learn more about the Moon in this quiz.</p> <span>Test your knowledge</span> </div> </a> </div><!-- mega-feature --> </div> </div> <div class="megamenu-panel" id="megamenu-5"> <div class="container"> <div class="mega-column mega-info"> <h4> Did you know?</h4> <div class="megamenu-ghost"> <div class="megamenu-excerpt"> <p>An estimated 650 Million people watched Armstrong&#8217;s televised image and heard his voice describe the event as he took &#8220;&#8230;one small step for a man, one giant leap for mankind&#8221; on July 20, 1969.</p> <p><img loading="lazy" class="wp-image-1078 size-thumbnail" src="https://explore.britannica.com/explore/space/wp-content/uploads/sites/5/2019/05/moon-landing-hero-150x150.jpg" alt="" width="150" height="150" srcset="https://explore.britannica.com/explore/space/wp-content/uploads/sites/5/2019/05/moon-landing-hero-150x150.jpg 150w, https://explore.britannica.com/explore/space/wp-content/uploads/sites/5/2019/05/moon-landing-hero-300x300.jpg 300w, https://explore.britannica.com/explore/space/wp-content/uploads/sites/5/2019/05/moon-landing-hero-600x600.jpg 600w" sizes="(max-width: 150px) 100vw, 150px" /></p> </div> </div> </div> <div class="mega-column mega-feature"> <h4>Watch The New Space Race</h4> <a href="https://explore.britannica.com/explore/space/video-spacerace/" class="megamenu-feature"> <div class="megamenu-thumb" style="background-image: url('https://explore.britannica.com/explore/space/wp-content/uploads/sites/5/2019/08/spacerace-hero-1-300x300.jpg');"></div> <div class="megamenu-excerpt"> <h3>Video-SpaceRace</h3> <p>From India to China, the space race is expanding. Take a few minutes to explore videos from around the globe. </p> <span>Watch on</span> </div> </a> </div><!-- mega-feature --> <div class="mega-column mega-feature"> <h4>Watch Moon Landing History</h4> <a href="https://explore.britannica.com/explore/space/video-moonlanding/" class="megamenu-feature"> <div class="megamenu-thumb" style="background-image: url('https://explore.britannica.com/explore/space/wp-content/uploads/sites/5/2019/07/0000138702-300x300.jpg');"></div> <div class="megamenu-excerpt"> <h3>Video-Moonlanding</h3> <p>Watch history unfold. This page highlights stories told in video from Apollo 11 Liftoff to faking the moon landing.</p> <span>Watch on</span> </div> </a> </div><!-- mega-feature --> </div> </div> </nav> </div> </div> </header> <main class="main"> <div class="container"> <div class="row"> <div class="content col-12"> <div class="alignfull wp-block-ugb-container ugb-container ugb-f0c630d ugb-container--v2 ugb-container--design-basic ugb-main-block" id=""><style>.ugb-f0c630d-wrapper > .ugb-container__side{padding-top:35px !important;padding-bottom:35px !important}.ugb-f0c630d-wrapper.ugb-container__wrapper{padding-top:0 !important;padding-bottom:0 !important;background-color:#f1f1f1 !important;background-image:url(https://explore.britannica.com/explore/space/wp-content/uploads/sites/5/2019/06/1-7.png)}.ugb-f0c630d-content-wrapper.ugb-container__content-wrapper{width:100% !important}.ugb-f0c630d-wrapper.ugb-container__wrapper:before{background-color:#f1f1f1 !important;opacity:0}.ugb-f0c630d-content-wrapper > h1,.ugb-f0c630d-content-wrapper > h2,.ugb-f0c630d-content-wrapper > h3,.ugb-f0c630d-content-wrapper > h4,.ugb-f0c630d-content-wrapper > h5,.ugb-f0c630d-content-wrapper > h6{color:#222222}.ugb-f0c630d-content-wrapper > p,.ugb-f0c630d-content-wrapper > ol li,.ugb-f0c630d-content-wrapper > ul li{color:#222222}.ugb-f0c630d.ugb-container{margin-top:0px !important;margin-bottom:0px !important}</style><div class="ugb-inner-block"><div class="ugb-block-content"><div class="ugb-container__wrapper ugb-f0c630d-wrapper ugb--shadow-3 ugb--has-background-overlay"><div class="ugb-container__side"><div class="ugb-container__content-wrapper ugb-f0c630d-content-wrapper"> <div class="wp-block-image"><figure class="aligncenter size-full"><img width="3000" height="1170" src="https://explore.britannica.com/explore/space/wp-content/uploads/sites/5/2020/02/Hero-image-text-only-2.png" alt="" class="wp-image-5357" srcset="https://explore.britannica.com/explore/space/wp-content/uploads/sites/5/2020/02/Hero-image-text-only-2.png 3000w, https://explore.britannica.com/explore/space/wp-content/uploads/sites/5/2020/02/Hero-image-text-only-2-1024x399.png 1024w, https://explore.britannica.com/explore/space/wp-content/uploads/sites/5/2020/02/Hero-image-text-only-2-768x300.png 768w, https://explore.britannica.com/explore/space/wp-content/uploads/sites/5/2020/02/Hero-image-text-only-2-1536x599.png 1536w, https://explore.britannica.com/explore/space/wp-content/uploads/sites/5/2020/02/Hero-image-text-only-2-2048x799.png 2048w" sizes="(max-width: 3000px) 100vw, 3000px" /></figure></div> <p></p> </div></div></div></div></div></div> <div style="height:90px" aria-hidden="true" class="wp-block-spacer"></div> <h2 class="has-text-align-center"><strong>Featured Poll of the Day</strong></h2> <div class="wp-container-3 wp-block-columns"> <div class="wp-container-1 wp-block-column"><div data-opinionstage-embed-url="https://www.opinionstage.com/api/v1/polls/2599181/code.json?width=" style="display: none; visibility: hidden;"></div> </div> <div class="wp-container-2 wp-block-column"> <div class="ad-unit ad-leaderboard acf/ad-billboard" id="adunit-block_5e42197f74d2b"> <div class="ad-wrapper"> </div> </div></div> </div> <div style="height:30px" aria-hidden="true" class="wp-block-spacer"></div> <h2 class="has-text-align-center"><strong>Your Opinion Matters.</strong></h2> <div class="wp-container-7 wp-block-columns"> <div class="wp-container-4 wp-block-column"><div data-opinionstage-embed-url="https://www.opinionstage.com/api/v1/polls/2599189/code.json?width=" style="display: none; visibility: hidden;"></div> </div> <div class="wp-container-5 wp-block-column"><div data-opinionstage-embed-url="https://www.opinionstage.com/api/v1/polls/2599175/code.json?width=" style="display: none; visibility: hidden;"></div> </div> <div class="wp-container-6 wp-block-column"><div data-opinionstage-embed-url="https://www.opinionstage.com/api/v1/polls/2599191/code.json?width=" style="display: none; visibility: hidden;"></div> </div> </div> <div class="wp-container-11 wp-block-columns"> <div class="wp-container-8 wp-block-column"><div data-opinionstage-embed-url="https://www.opinionstage.com/api/v1/polls/2599180/code.json?width=" style="display: none; visibility: hidden;"></div> </div> <div class="wp-container-9 wp-block-column"><div data-opinionstage-embed-url="https://www.opinionstage.com/api/v1/polls/2599174/code.json?width=" style="display: none; visibility: hidden;"></div> </div> <div class="wp-container-10 wp-block-column"><div data-opinionstage-embed-url="https://www.opinionstage.com/api/v1/polls/2599169/code.json?width=" style="display: none; visibility: hidden;"></div> </div> </div> <div style="height:54px" aria-hidden="true" class="wp-block-spacer"></div> <div class="ad-unit ad-leaderboard acf/ad-billboard" id="adunit-block_5d02f356302d4"> <div class="ad-wrapper"> <!-- /1559240116728/eb_d/msspace_articlelp BOT --> <div id='div-gpt-ad-1559336037744-0' style='height:90px; width:728px;' class="none block-l"> <script>googletag.cmd.push(function() { googletag.display('div-gpt-ad-1559336037744-0'); });</script> </div> <div id='div-gpt-ad-1559336116002-0' style='height:50px; width:320px;' class="block none-l"> <script>googletag.cmd.push(function() { googletag.display('div-gpt-ad-1559336116002-0'); });</script> </div> </div> </div> <div class="ad-unit ad-leaderboard acf/ad-billboard" id="adunit-block_5d02f370302d6"> <div class="ad-wrapper"> <!-- /1559240116728/eb_d/msspace_articlelp BOT2 --> <div id='div-gpt-ad-1559336062163-0' style='height:90px; width:728px;' class="none block-l"> <script>googletag.cmd.push(function() { googletag.display('div-gpt-ad-1559336062163-0'); });</script> </div> <div id='div-gpt-ad-1559336141448-0' style='height:50px; width:320px;' class="block none-l"> <script>googletag.cmd.push(function() { googletag.display('div-gpt-ad-1559336141448-0'); });</script> </div> </div> </div> </div><!-- content --> </div><!-- row --> </div><!-- container --> </main> <footer class="footer"> <div class="container"> <div class="row"> <nav class="footer-nav col-12"> <ul id="menu-footer" class="list-block list-disable"><li id="menu-item-2576" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-has-children menu-item-2576"><a href="http://www.britannica.com/explore">Special Content</a> <ul class="sub-menu"> <li id="menu-item-2577" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-2577"><a href="http://www.britannica.com/explore/100women">100Women</a></li> <li id="menu-item-2578" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-2578"><a href="http://www.britannica.com/explore/SavingEarth">Earth&#8217;s To-Do List</a></li> <li id="menu-item-2579" class="menu-item menu-item-type-custom menu-item-object-custom menu-item-2579"><a href="http://www.britannica.com/">World War II</a></li> </ul> </li> <li id="menu-item-3645" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-has-children menu-item-3645"><a href="https://explore.britannica.com/explore/space/race-to-the-moon/">Race to the Moon</a> <ul class="sub-menu"> <li id="menu-item-3646" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-3646"><a href="https://explore.britannica.com/explore/space/moon-landing-timeline/">Moon Landing Timeline</a></li> <li id="menu-item-3648" class="menu-item menu-item-type-post_type menu-item-object-post menu-item-3648"><a href="https://explore.britannica.com/explore/space/moon-landing-facts/">Moon Landing : Just the Facts</a></li> <li id="menu-item-3647" class="menu-item menu-item-type-post_type menu-item-object-post menu-item-3647"><a href="https://explore.britannica.com/explore/space/after-apollo-what/">After Apollo, What?</a></li> </ul> </li> <li id="menu-item-2617" class="menu-item menu-item-type-taxonomy menu-item-object-category current-menu-ancestor current-menu-parent menu-item-has-children menu-item-2617"><a href="https://explore.britannica.com/explore/space/category/space-race/">Space Exploration</a> <ul class="sub-menu"> <li id="menu-item-2613" class="menu-item menu-item-type-taxonomy menu-item-object-category menu-item-2613"><a href="https://explore.britannica.com/explore/space/category/meet-the-explorers/">Meet the People</a></li> <li id="menu-item-3653" class="menu-item menu-item-type-post_type menu-item-object-page current-menu-item page_item page-item-11 current_page_item menu-item-3653"><a href="https://explore.britannica.com/explore/space/space-polls/" aria-current="page">Space Race Polls</a></li> <li id="menu-item-2616" class="menu-item menu-item-type-taxonomy menu-item-object-category menu-item-2616"><a href="https://explore.britannica.com/explore/space/category/space-prediction/">Space Prediction</a></li> <li id="menu-item-2619" class="menu-item menu-item-type-taxonomy menu-item-object-category menu-item-2619"><a href="https://explore.britannica.com/explore/space/category/space-stewardship/">Space Stewardship</a></li> <li id="menu-item-2614" class="menu-item menu-item-type-taxonomy menu-item-object-category menu-item-2614"><a href="https://explore.britannica.com/explore/space/category/space-business/">Space Business</a></li> </ul> </li> <li id="menu-item-3649" class="menu-item menu-item-type-taxonomy menu-item-object-category menu-item-has-children menu-item-3649"><a href="https://explore.britannica.com/explore/space/category/test-your-knowledge/">Test Your Knowledge</a> <ul class="sub-menu"> <li id="menu-item-3650" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-3650"><a href="https://explore.britannica.com/explore/space/moon-vs-asteroid-quiz/">This or That? Moon vs. Asteroid</a></li> <li id="menu-item-3652" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-3652"><a href="https://explore.britannica.com/explore/space/space-fact-or-fiction/">Space: Fact or Fiction?</a></li> <li id="menu-item-3651" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-3651"><a href="https://explore.britannica.com/explore/space/stars-explosions-in-space-quiz/">Stars: Explosions in Space Quiz</a></li> </ul> </li> </ul> </nav> </div> </div> <div class="container flex flex-bottom"> <div class="row"> <div class="footer-legal col-12 has-small-font-size"> <a href="https://explore.britannica.com/explore/space/" title="SpaceNext50 | Encyclopedia Britannica" rel="home"> <img src="https://explore.britannica.com/explore/space/wp-content/themes/eb-explore/_img/footer-logo.png" alt="SpaceNext50 | Encyclopedia Britannica" /> </a> <div class="legal-links"> <a href="https://corporate.britannica.com/privacy-policy/">Privacy Policy</a> <a href="https://corporate.britannica.com/termsofuse.html">Terms of Use</a> <button id="doNotSell">Do Not Sell My Info</button> </div> Copyright 2024&nbsp;<a href="https://corporate.britannica.com/">Encyclopædia Britannica, Inc.</a> All rights reserved. </div> </div> </div> </footer> </div><!-- sidenav-wrapper --> <script>requestAnimationFrame(() => document.body.classList.add( "stk--anim-init" ))</script><style>.wp-container-1 > .alignleft { float: left; margin-inline-start: 0; margin-inline-end: 2em; }.wp-container-1 > .alignright { float: right; margin-inline-start: 2em; margin-inline-end: 0; }.wp-container-1 > .aligncenter { margin-left: auto !important; margin-right: auto !important; }</style> <style>.wp-container-2 > .alignleft { float: left; margin-inline-start: 0; margin-inline-end: 2em; }.wp-container-2 > .alignright { float: right; margin-inline-start: 2em; margin-inline-end: 0; }.wp-container-2 > .aligncenter { margin-left: auto !important; margin-right: auto !important; }</style> <style>.wp-container-3 {display: flex;gap: 2em;flex-wrap: nowrap;align-items: center;}.wp-container-3 > * { margin: 0; }</style> <style>.wp-container-4 > .alignleft { float: left; margin-inline-start: 0; margin-inline-end: 2em; }.wp-container-4 > .alignright { float: right; margin-inline-start: 2em; margin-inline-end: 0; }.wp-container-4 > .aligncenter { margin-left: auto !important; margin-right: auto !important; }</style> <style>.wp-container-5 > .alignleft { float: left; margin-inline-start: 0; margin-inline-end: 2em; }.wp-container-5 > .alignright { float: right; margin-inline-start: 2em; margin-inline-end: 0; }.wp-container-5 > .aligncenter { margin-left: auto !important; margin-right: auto !important; }</style> <style>.wp-container-6 > .alignleft { float: left; margin-inline-start: 0; margin-inline-end: 2em; }.wp-container-6 > .alignright { float: right; margin-inline-start: 2em; margin-inline-end: 0; }.wp-container-6 > .aligncenter { margin-left: auto !important; margin-right: auto !important; }</style> <style>.wp-container-7 {display: flex;gap: 2em;flex-wrap: nowrap;align-items: center;}.wp-container-7 > * { margin: 0; }</style> <style>.wp-container-8 > .alignleft { float: left; margin-inline-start: 0; margin-inline-end: 2em; }.wp-container-8 > .alignright { float: right; margin-inline-start: 2em; margin-inline-end: 0; }.wp-container-8 > .aligncenter { margin-left: auto !important; margin-right: auto !important; }</style> <style>.wp-container-9 > .alignleft { float: left; margin-inline-start: 0; margin-inline-end: 2em; }.wp-container-9 > .alignright { float: right; margin-inline-start: 2em; margin-inline-end: 0; }.wp-container-9 > .aligncenter { margin-left: auto !important; margin-right: auto !important; }</style> <style>.wp-container-10 > .alignleft { float: left; margin-inline-start: 0; margin-inline-end: 2em; }.wp-container-10 > .alignright { float: right; margin-inline-start: 2em; margin-inline-end: 0; }.wp-container-10 > .aligncenter { margin-left: auto !important; margin-right: auto !important; }</style> <style>.wp-container-11 {display: flex;gap: 2em;flex-wrap: nowrap;align-items: center;}.wp-container-11 > * { margin: 0; }</style> <script type='text/javascript' src='https://explore.britannica.com/explore/space/wp-content/plugins/social-polls-by-opinionstage/public/js/shortcodes.js?ver=19.8.14' id='opinionstage-shortcodes-js'></script> <script type='text/javascript' src='https://explore.britannica.com/explore/space/wp-content/themes/eb-explore/_js/jquery.mmenu.js?ver=7.3.2' id='functions-mmenu-js'></script> <script type='text/javascript' src='https://explore.britannica.com/explore/space/wp-content/themes/eb-explore/_js/slick.min.js?ver=1.8.1' id='functions-slick-js'></script> <script type='text/javascript' src='https://explore.britannica.com/explore/space/wp-content/themes/eb-explore/_js/functions.js?ver=1.1' id='functions-script-js'></script> <script type='text/javascript' src='https://explore.britannica.com/explore/space/wp-content/themes/eb-explore/_js/ccpa.js?ver=0.2' id='functions-ccpa-js'></script> <script type='text/javascript' src='https://explore.britannica.com/explore/space/wp-content/themes/eb-explore/_js/prebid2.11.0.js?ver=2.11.0' id='functions-prebid-js'></script> </body> </html> <!-- Cache served by Simple Cache - Last modified: Tue, 03 Dec 2024 19:12:53 GMT -->

Pages: 1 2 3 4 5 6 7 8 9 10