NASA Earth Observatory

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slideshow-slide-front" data-href = "images/153638/alaskas-fast-growing-glacial-lakes"><img class = "slideshow-slide" src = "https://eoimages.gsfc.nasa.gov/images/imagerecords/153000/153638/fastestlake_oli_20240804_front.jpg" alt = "Alaska’s Fast-Growing Glacial Lakes" /></div></a> </div> </div> </div> </div> <div id = "slideshow-image-print-block" class = "visible-print-inline"></div> <div class = "caption" data-href = "javascript:void(0)" title = "caption" alt = "caption"> <div class = "thumbnail-topic-group"> <span class = "thumbnail-topic thumbnail-topic-image">Image of the Day</span> <span class = "thumbnail-date">Nov 28, 2024</span> </div> <div class = "row"> <div class = "thumbnail-content"> <div class = "thumbnail-logo-mark col-lg-3 col-sm-3 hidden-xs"> <img class = "logo-mark hidden-print" src = "/img/logo-mark.svg" alt = "Earth Observatory" /> </div> <div class = "col-lg-9 col-sm-9 col-xs-12 thumbnail-text"><h1><a href="images/153638/alaskas-fast-growing-glacial-lakes">Alaska’s Fast-Growing Glacial Lakes</a></h1><div>Lake water has quickly filled the void left by a trio of retreating glaciers in the southern part of the state.</div></div> <div class = "clearfix"></div> </div> <div class = "col-lg-12 col-sm-12 col-xs-12"> <p class = "btn-tag-group"> <a href = "/topic/snow-and-ice" class = "btn btn-tag hvr-rectangle-in btn-snowice">Snow and Ice</a> </p> </div> </div> </div> </div> </div> <div class = "col-lg-4 col-sm-4 col-xs-12"> <div class = "thumbnail featured hvr-overline-reveal" data-href = "/images/153588/charting-the-exceptional-unexpected-heat-of-2023-and-2024"> <div class = "thumbnail-image"><a href="/images/153588/charting-the-exceptional-unexpected-heat-of-2023-and-2024"><img src = "https://eoimages.gsfc.nasa.gov/images/imagerecords/153000/153588/global_gis_202309_th.jpg" alt = "Charting the Exceptional, Unexpected Heat of 2023 and 2024" /></a></div> <div class = "caption"> <div class = "thumbnail-topic-group thumbnail-mobile-right"> <div class = "thumbnail-half-circle"></div> <span class = "thumbnail-topic thumbnail-topic-article">Featured</span> </div> <h3><a href="/images/153588/charting-the-exceptional-unexpected-heat-of-2023-and-2024">Charting the Exceptional, Unexpected Heat of 2023 and 2024</a></h3> <p>Global temperatures have soared in recent years and climate scientists are trying to understand why.</p>  <div class = "caption caption-hover"> <div class = "thumbnail-topic-group thumbnail-mobile-right"> <div class = "thumbnail-half-circle"></div> <span class = "thumbnail-topic thumbnail-topic-article"></span> </div> <h5></h5> <h3>Charting the Exceptional, Unexpected Heat of 2023 and 2024</h3> </div> </div> <p class = "btn-tag-group"> <a href = "/topic/image-of-the-day" class = "btn btn-tag hvr-rectangle-in btn-sm btn-imageofday">Image of the Day</a> <a href = "/topic/atmosphere" class = "btn btn-tag hvr-rectangle-in btn-sm btn-atmosphere">Atmosphere</a> <a href = "/topic/heat" class = "btn btn-tag hvr-rectangle-in btn-sm btn-heat">Heat</a> <a href = "/topic/temperature-extremes" class = "btn btn-tag hvr-rectangle-in btn-sm btn-temperatureextremes">Temperature Extremes</a> </p> </div> </div> <div class = "col-lg-4 col-sm-4 col-xs-12"> <div class = "thumbnail thumbnail-mobile-colored featured hvr-overline-reveal" data-href = "/images/153630/lava-nears-icelands-blue-lagoon"> <div class = "thumbnail-image"><a href="/images/153630/lava-nears-icelands-blue-lagoon"><img src = "https://eoimages.gsfc.nasa.gov/images/imagerecords/153000/153630/icelanderuption_oli2_20241124_th.jpg" alt = "Lava Nears Iceland’s Blue Lagoon" /></a></div> <div class = "caption" data-header = "Lava Nears Iceland’s Blue Lagoon"> <div class = "thumbnail-topic-group"> <div class = "thumbnail-half-circle"></div> <span class = "thumbnail-topic thumbnail-topic-image">Natural Event</span> <span class = "thumbnail-date">Published Nov 26, 2024</span> </div> <h3><a href="/images/153630/lava-nears-icelands-blue-lagoon">Lava Nears Iceland’s Blue Lagoon</a></h3> <p>A tongue of lava from the eruption flowed into the parking lot of the geothermal spa.</p>  <div class = "caption caption-hover"> <div class = "thumbnail-topic-group"> <div class = "thumbnail-half-circle"></div> <span class = "thumbnail-topic thumbnail-topic-image"></span> </div> <h5></h5> <h3>Lava Nears Iceland’s Blue Lagoon</h3> </div> </div> <p class = "btn-tag-group"> <a href = "/topic/image-of-the-day" class = "btn btn-tag hvr-rectangle-in btn-sm btn-imageofday">Image of the Day</a> <a href = "/topic/atmosphere" class = "btn btn-tag hvr-rectangle-in btn-sm btn-atmosphere">Atmosphere</a> <a href = "/topic/heat" class = "btn btn-tag hvr-rectangle-in btn-sm btn-heat">Heat</a> <a href = "/topic/land" class = "btn btn-tag hvr-rectangle-in btn-sm btn-land">Land</a> <a href = "/topic/volcanoes" class = "btn btn-tag hvr-rectangle-in btn-sm btn-volcanoes">Volcanoes</a> <a href = 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/> Human </button> <button type = "button" class = "btn btn-map hvr-rectangle-out btn-naturalevent"> <img src = "/img/topics/topic-naturalEvent.svg" alt = "Natural Event" /><br /> Natural Event </button> <button type = "button" class = "btn btn-map hvr-rectangle-out btn-life"> <img src = "/img/topics/topic-life.svg" alt = "Life" /><br /> Life </button> <button type = "button" class = "btn btn-map hvr-rectangle-out btn-climate"> <img src = "/img/topics/topic-climate.svg" alt = "Climate Indicators" /><br /> Climate Indicators </button> </div> <h1 class = "hidden-print">The World</h1> <img class = "map hidden-print" src = "/img/placeholder-worldMap.png" alt = "World Map" /> </div> <div class = "container-fluid homepage-cards-container"> <div class = "row thumbnail-cards homepage-cards masonry-container"> <div class="grid-sizer col-lg-3 col-sm-4 col-xs-12"></div> <div class = "visible-xs col-xs-12 hidden-print"> <a href = "/subscribe/" class = "cta cta-subscribe"> <img src = 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href="/images/153611/human-fingerprints-on-an-ancient-landscape">Human Fingerprints on an Ancient Landscape</a></h4> <p>The Cretaceous sandstone of Libya’s Messak Settafet plateau shows signs of a modern oil field and Stone Age quarries and hunting sites.</p> <span class = "thumbnail-date">Published Nov 26, 2024</span> <p class = "btn-tag-group"> <a href = "/topic/image-of-the-day" class = "btn btn-tag hvr-rectangle-in btn-xs btn-imageofday">Image of the Day</a> <a href = "/topic/land" class = "btn btn-tag hvr-rectangle-in btn-xs btn-land">Land</a> </p> </div> </div> </div> <div class = "col-lg-3 col-sm-4 col-xs-12 masonry-item"> <div class = "thumbnail" data-href = "/images/153616/new-view-of-the-city-under-the-ice"> <div class = "thumbnail-image"><a href="/images/153616/new-view-of-the-city-under-the-ice"><img src = "https://eoimages.gsfc.nasa.gov/images/imagerecords/153000/153616/greenlandaerial_photo_th.jpg" alt = "New View of the “City Under the Ice”" /></a></div> <div class = "caption"> <div class = "thumbnail-topic-group"> <div class = "thumbnail-half-circle"></div> <span class = "thumbnail-topic thumbnail-topic-image">Image</span> </div> <h4 class="thumbnail-title thumbnail-topic-image"><a href="/images/153616/new-view-of-the-city-under-the-ice">New View of the “City Under the Ice”</a></h4> <p>A novel radar image reveals structural elements of Camp Century, an abandoned U.S. military base buried within the Greenland Ice Sheet.</p> <span class = "thumbnail-date">Published Nov 25, 2024</span> <p class = "btn-tag-group"> <a href = "/topic/image-of-the-day" class = "btn btn-tag hvr-rectangle-in btn-xs btn-imageofday">Image of the Day</a> <a href = "/topic/human-presence" class = "btn btn-tag hvr-rectangle-in btn-xs btn-human">Human Presence</a> <a href = "/topic/snow-and-ice" class = "btn btn-tag hvr-rectangle-in btn-xs btn-snowice">Snow and Ice</a> </p> </div> </div> </div> <div class = "col-lg-3 col-sm-4 col-xs-12 masonry-item"> <div class = "thumbnail" data-href = "/images/153622/windy-city-of-lights"> <div class = "thumbnail-image"><a href="/images/153622/windy-city-of-lights"><img src = "https://eoimages.gsfc.nasa.gov/images/imagerecords/153000/153622/iss070e105097_th.jpg" alt = "Windy City of Lights" /></a></div> <div class = "caption"> <div class = "thumbnail-topic-group"> <div class = "thumbnail-half-circle"></div> <span class = "thumbnail-topic thumbnail-topic-image">Image</span> </div> <h4 class="thumbnail-title thumbnail-topic-image"><a href="/images/153622/windy-city-of-lights">Windy City of Lights</a></h4> <p>Orange, yellow, and white lights span Chicago at night, illuminating its gridded downtown and tracing its sinuous rivers and parks.</p> <span class = "thumbnail-date">Published Nov 24, 2024</span> <p class = "btn-tag-group"> <a href = "/topic/image-of-the-day" class = "btn btn-tag hvr-rectangle-in btn-xs btn-imageofday">Image of the Day</a> <a href = "/topic/human-presence" class = "btn btn-tag hvr-rectangle-in btn-xs btn-human">Human Presence</a> </p> </div> </div> </div> <div class = "col-lg-3 col-sm-4 col-xs-12 masonry-item"> <div class = "thumbnail" data-href = "/images/153608/global-freshwater-abruptly-declines"> <div class = "thumbnail-image"><a href="/images/153608/global-freshwater-abruptly-declines"><img src = "https://eoimages.gsfc.nasa.gov/images/imagerecords/153000/153608/waterstorage_grc_2023_th.jpg" alt = "Global Freshwater Abruptly Declines" /></a></div> <div class = "caption"> <div class = "thumbnail-topic-group"> <div class = "thumbnail-half-circle"></div> <span class = "thumbnail-topic thumbnail-topic-image">Image</span> </div> <h4 class="thumbnail-title thumbnail-topic-image"><a href="/images/153608/global-freshwater-abruptly-declines">Global Freshwater Abruptly Declines</a></h4> <p>The amount of freshwater stored on land and underground has plummeted in the past decade, which might indicate that Earth’s continents have entered a persistently drier phase.</p> <span class = "thumbnail-date">Published Nov 23, 2024</span> <p class = "btn-tag-group"> <a href = "/topic/image-of-the-day" class = "btn btn-tag hvr-rectangle-in btn-xs btn-imageofday">Image of the Day</a> <a href = "/topic/water" class = "btn btn-tag hvr-rectangle-in btn-xs btn-water">Water</a> </p> </div> </div> </div> <div class = "col-lg-3 col-sm-4 col-xs-12 masonry-item hidden-xs hidden-print ignore-explore-more"> <a href = "/blogs/eokids/" class = "cta cta-eokids hidden-print"> <img src = "/img/eokids/eokidslogo.png" alt = "EOKids" /> <h1></h1> </a> </div> <div class = "col-lg-3 col-sm-4 col-xs-12 masonry-item"> <div class = "thumbnail" data-href = "/images/153599/a-hazy-foggy-day-in-italys-po-valley"> <div class = "thumbnail-image"><a href="/images/153599/a-hazy-foggy-day-in-italys-po-valley"><img src = "https://eoimages.gsfc.nasa.gov/images/imagerecords/153000/153599/fog_tmo_20241116_th.jpg" alt = "A Hazy, Foggy Day in Italy’s Po Valley" /></a></div> <div class = "caption"> <div class = "thumbnail-topic-group"> <div class = "thumbnail-half-circle"></div> <span class = "thumbnail-topic thumbnail-topic-image">Image</span> </div> <h4 class="thumbnail-title thumbnail-topic-image"><a href="/images/153599/a-hazy-foggy-day-in-italys-po-valley">A Hazy, Foggy Day in Italy’s Po Valley</a></h4> <p>Research suggests that airborne particles called aerosols contribute to longer-lasting outbreaks of fog. </p> <span class = "thumbnail-date">Published Nov 22, 2024</span> <p class = "btn-tag-group"> <a href = "/topic/image-of-the-day" class = "btn btn-tag hvr-rectangle-in btn-xs btn-imageofday">Image of the Day</a> <a href = "/topic/remote-sensing" class = "btn btn-tag hvr-rectangle-in btn-xs btn-remotesensing">Remote Sensing</a> </p> </div> </div> </div> <div class = "col-lg-3 col-sm-4 col-xs-12 masonry-item"> <div class = "thumbnail" data-href = "/images/153605/extratropical-cyclone-whips-over-the-pacific-northwest"> <div class = "thumbnail-image"><a href="/images/153605/extratropical-cyclone-whips-over-the-pacific-northwest"><img src = "https://eoimages.gsfc.nasa.gov/images/imagerecords/153000/153605/nwcyclone_vir2_20241119_th.jpg" alt = "Extratropical Cyclone Whips Over the Pacific Northwest" /></a></div> <div class = "caption"> <div class = "thumbnail-topic-group"> <div class = "thumbnail-half-circle"></div> <span class = "thumbnail-topic thumbnail-topic-image">Image</span> </div> <h4 class="thumbnail-title thumbnail-topic-image"><a href="/images/153605/extratropical-cyclone-whips-over-the-pacific-northwest">Extratropical Cyclone Whips Over the Pacific Northwest</a></h4> <p>Damaging winds from the strong storm knocked out power for thousands of people in Washington state.</p> <span class = "thumbnail-date">Published Nov 20, 2024</span> <p class = "btn-tag-group"> <a href = "/topic/image-of-the-day" class = "btn btn-tag hvr-rectangle-in btn-xs btn-imageofday">Image of the Day</a> <a href = "/topic/atmosphere" class = "btn btn-tag hvr-rectangle-in btn-xs btn-atmosphere">Atmosphere</a> <a href = "/topic/severe-storms" class = "btn btn-tag hvr-rectangle-in btn-xs btn-severestorms">Severe Storms</a> <a href = "/topic/temperature-extremes" class = "btn btn-tag hvr-rectangle-in btn-xs btn-temperatureextremes">Temperature Extremes</a> </p> </div> </div> </div> <div class = "col-lg-3 col-sm-4 col-xs-12 masonry-item"> <div class = "thumbnail" data-href = "http://earthobservatory.nasa.gov/blogs/earthmatters/?p=12275"> <div class = "thumbnail-image"><a href="http://earthobservatory.nasa.gov/blogs/earthmatters/?p=12275"><img src = "https://earthobservatory.nasa.gov/blogs/earthmatters/wp-content/uploads/sites/5/2024/11/november_puzzler.jpg" alt = "November Puzzler" /></a></div> <div class = "caption"> <div class = "thumbnail-topic-group"> <div class = "thumbnail-half-circle"></div> <span class = "thumbnail-topic thumbnail-topic-blog">Earth Matters</span> </div> <h4 class="thumbnail-title thumbnail-topic-blog"><a href="http://earthobservatory.nasa.gov/blogs/earthmatters/?p=12275">November Puzzler</a></h4> <p>Your challenge is to tell us the location of the satellite image and why it is interesting.</p> <span class = "thumbnail-date">Published Nov 19, 2024</span> <p class = "btn-tag-group"> </p> </div> </div> </div> <div class = "col-lg-3 col-sm-4 col-xs-12 masonry-item hidden-xs hidden-print ignore-explore-more"> <a href = "/subscribe/" class = "cta cta-subscribe hidden-print"> <img src = "/img/logo-mark.svg" alt = "Subscribe to the Earth Observatory" /> <h1>Subscribe</h1> to our newsletters </a> </div> <div class = "col-lg-3 col-sm-4 col-xs-12 masonry-item"> <div class = "thumbnail" data-href = "Features/ColorImage/"> <div class = "thumbnail-image"><a href="Features/ColorImage/"><img src = "https://eoimages.gsfc.nasa.gov/images/featureteasers/82000/82416/warsaw_oli_2013251_thumb.jpg" alt = "How to Interpret a Satellite Image: Five Tips and Strategies" /></a></div> <div class = "caption"> <div class = "thumbnail-topic-group"> <div class = "thumbnail-half-circle"></div> <span class = "thumbnail-topic thumbnail-topic-article">Article</span> </div> <h4 class="thumbnail-title thumbnail-topic-article"><a href="Features/ColorImage/">How to Interpret a Satellite Image: Five Tips and Strategies</a></h4> <p>What do you do when presented with a new satellite image? Here's what the Earth Observatory team does to understand the view.</p> <span class = "thumbnail-date">Published Nov 18, 2013</span> <p class = "btn-tag-group"> <a href = "/topic/remote-sensing" class = "btn btn-tag hvr-rectangle-in btn-xs btn-remotesensing">Remote Sensing</a> </p> </div> </div> </div> <div class = "col-lg-3 col-sm-4 col-xs-12 masonry-item"> <div class = "thumbnail" data-href = "Features/BlueMarble/"> <div class = "thumbnail-image"><a href="Features/BlueMarble/"><img src = "https://eoimages.gsfc.nasa.gov/images/featureteasers/0/406/blue_marble_tn.jpg" alt = "Blue Marble Next Generation" /></a></div> <div class = "caption"> <div class = "thumbnail-topic-group"> <div class = "thumbnail-half-circle"></div> <span class = "thumbnail-topic thumbnail-topic-article">Article</span> </div> <h4 class="thumbnail-title thumbnail-topic-article"><a href="Features/BlueMarble/">Blue Marble Next Generation</a></h4> <p>12 months of high-resolution global true color satellite imagery.</p> <span class = "thumbnail-date">Published Oct 13, 2005</span> <p class = "btn-tag-group"> <a href = "/topic/atmosphere" class = "btn btn-tag hvr-rectangle-in btn-xs btn-atmosphere">Atmosphere</a> <a href = "/topic/land" class = "btn btn-tag hvr-rectangle-in btn-xs btn-land">Land</a> <a href = "/topic/water" class = "btn btn-tag hvr-rectangle-in btn-xs btn-water">Water</a> <a href = "/topic/snow-and-ice" class = "btn btn-tag hvr-rectangle-in btn-xs btn-snowice">Snow and Ice</a> </p> </div> </div> </div> <div class = "col-lg-3 col-sm-4 col-xs-12 masonry-item"> <div class = "thumbnail" data-href = "/images/153593/mount-fuji-bare-again-after-fleeting-snow"> <div class = "thumbnail-image"><a href="/images/153593/mount-fuji-bare-again-after-fleeting-snow"><img src = "https://eoimages.gsfc.nasa.gov/images/imagerecords/153000/153593/fuji_oli_20241109_th.jpg" alt = "Mount Fuji Bare Again After Fleeting Snow" /></a></div> <div class = "caption"> <div class = "thumbnail-topic-group"> <div class = "thumbnail-half-circle"></div> <span class = "thumbnail-topic thumbnail-topic-image">Image</span> </div> <h4 class="thumbnail-title thumbnail-topic-image"><a href="/images/153593/mount-fuji-bare-again-after-fleeting-snow">Mount Fuji Bare Again After Fleeting Snow</a></h4> <p>The volcano’s first snow of the season fell in early November 2024—the latest in a 130-year record—only to apparently vanish within a few days.</p> <span class = "thumbnail-date">Published Nov 19, 2024</span> <p class = "btn-tag-group"> <a href = "/topic/image-of-the-day" class = "btn btn-tag hvr-rectangle-in btn-xs btn-imageofday">Image of the Day</a> <a href = "/topic/snow-and-ice" class = "btn btn-tag hvr-rectangle-in btn-xs btn-snowice">Snow and Ice</a> </p> </div> </div> </div> <div class = "col-lg-3 col-sm-4 col-xs-12 masonry-item"> <div class = "thumbnail" data-href = "/global-maps/MY1DMM_CHLORA"> <div class = "thumbnail-image"><a href="/global-maps/MY1DMM_CHLORA"><img src = "/img/globalmaps/MY1DMM_CHLORA.jpg" alt = "Chlorophyll" /></a></div> <div class = "caption"> <div class = "thumbnail-topic-group"> <div class = "thumbnail-half-circle"></div> <span class = "thumbnail-topic thumbnail-topic-map">Global Maps</span> <span class = "thumbnail-date thumbnail-topic-map">Jul 2002 — Oct 2024</span> </div> <h4 class="thumbnail-title thumbnail-topic-map"><a href="/global-maps/MY1DMM_CHLORA">Chlorophyll</a></h4> <p>Chlorophyll is used by algae and other phytoplankton--the grass of the sea--to convert sunlight and carbon dioxide into sugars. These maps show chlorophyll concentrations in the ocean, revealing where phytoplankton are thriving.</p> <p class = "btn-tag-group"> <a href = "/topic/life" class = "btn btn-tag hvr-rectangle-in btn-xs btn-life">Life</a> <a href = "/topic/water" class = "btn btn-tag hvr-rectangle-in btn-xs btn-water">Water</a> </p> </div> </div> </div> <div class = "col-lg-3 col-sm-4 col-xs-12 masonry-item"> <div class = "thumbnail" data-href = "/images/153568/signs-of-sea-level-rise-in-the-bahamas"> <div class = "thumbnail-image"><a href="/images/153568/signs-of-sea-level-rise-in-the-bahamas"><img src = "https://eoimages.gsfc.nasa.gov/images/imagerecords/153000/153568/androsisland_oli2_20240515_th.jpg" alt = "Signs of Sea Level Rise in the Bahamas" /></a></div> <div class = "caption"> <div class = "thumbnail-topic-group"> <div class = "thumbnail-half-circle"></div> <span class = "thumbnail-topic thumbnail-topic-image">Image</span> </div> <h4 class="thumbnail-title thumbnail-topic-image"><a href="/images/153568/signs-of-sea-level-rise-in-the-bahamas">Signs of Sea Level Rise in the Bahamas</a></h4> <p>Rising seas have redistributed cyanobacterial mats blanketing part of Andros Island and restructured the island’s marshes and mudflats.</p> <span class = "thumbnail-date">Published Nov 18, 2024</span> <p class = "btn-tag-group"> <a href = "/topic/image-of-the-day" class = "btn btn-tag hvr-rectangle-in btn-xs btn-imageofday">Image of the Day</a> <a href = "/topic/land" class = "btn btn-tag hvr-rectangle-in btn-xs btn-land">Land</a> <a href = "/topic/water" class = "btn btn-tag hvr-rectangle-in btn-xs btn-water">Water</a> </p> </div> </div> </div> <div class = "col-lg-3 col-sm-4 col-xs-12 masonry-item"> <div class = "thumbnail" data-href = "/global-maps/MOD_NDVI_M"> <div class = "thumbnail-image"><a href="/global-maps/MOD_NDVI_M"><img src = "/img/globalmaps/MOD_NDVI_M.jpg" alt = "Vegetation" /></a></div> <div class = "caption"> <div class = "thumbnail-topic-group"> <div class = "thumbnail-half-circle"></div> <span class = "thumbnail-topic thumbnail-topic-map">Global Maps</span> <span class = "thumbnail-date thumbnail-topic-map">Feb 2000 — Sep 2024</span> </div> <h4 class="thumbnail-title thumbnail-topic-map"><a href="/global-maps/MOD_NDVI_M">Vegetation</a></h4> <p>Greenness is an important indicator of health for forests, grasslands, and farms. The greenness of a landscape, or vegetation index, depends on the number and type of plants, how leafy they are, and how healthy they are.</p> <p class = "btn-tag-group"> <a href = "/topic/land" class = "btn btn-tag hvr-rectangle-in btn-xs btn-land">Land</a> <a href = "/topic/life" class = "btn btn-tag hvr-rectangle-in btn-xs btn-life">Life</a> </p> </div> </div> </div> <div class = "col-lg-3 col-sm-4 col-xs-12 masonry-item"> <div class = "thumbnail" data-href = "/images/153585/tajikistans-fedchenko-glacier"> <div class = "thumbnail-image"><a href="/images/153585/tajikistans-fedchenko-glacier"><img src = "https://eoimages.gsfc.nasa.gov/images/imagerecords/153000/153585/iss069e060332_th.jpg" alt = "Tajikistan’s Fedchenko Glacier" /></a></div> <div class = "caption"> <div class = "thumbnail-topic-group"> <div class = "thumbnail-half-circle"></div> <span class = "thumbnail-topic thumbnail-topic-image">Image</span> </div> <h4 class="thumbnail-title thumbnail-topic-image"><a href="/images/153585/tajikistans-fedchenko-glacier">Tajikistan’s Fedchenko Glacier</a></h4> <p>The exceptionally long high-mountain glacier in Central Asia ranges from snowy white near the mountain peaks to dusty brown at lower elevations.</p> <span class = "thumbnail-date">Published Nov 17, 2024</span> <p class = "btn-tag-group"> <a href = "/topic/image-of-the-day" class = "btn btn-tag hvr-rectangle-in btn-xs btn-imageofday">Image of the Day</a> <a href = "/topic/snow-and-ice" class = "btn btn-tag hvr-rectangle-in btn-xs btn-snowice">Snow and Ice</a> </p> </div> </div> </div> <div class = "col-lg-3 col-sm-4 col-xs-12 masonry-item"> <div class = "thumbnail" data-href = "/images/153578/antarctic-icebergs-show-their-colorful-undersides"> <div class = "thumbnail-image"><a href="/images/153578/antarctic-icebergs-show-their-colorful-undersides"><img src = "https://eoimages.gsfc.nasa.gov/images/imagerecords/153000/153578/guano_oli2_20241026_th.jpg" alt = "Antarctic Icebergs Show Their Colorful Undersides" /></a></div> <div class = "caption"> <div class = "thumbnail-topic-group"> <div class = "thumbnail-half-circle"></div> <span class = "thumbnail-topic thumbnail-topic-image">Image</span> </div> <h4 class="thumbnail-title thumbnail-topic-image"><a href="/images/153578/antarctic-icebergs-show-their-colorful-undersides">Antarctic Icebergs Show Their Colorful Undersides</a></h4> <p>The blue underbellies of icebergs were spotted floating near the Amery Ice Shelf.</p> <span class = "thumbnail-date">Published Nov 16, 2024</span> <p class = "btn-tag-group"> <a href = "/topic/image-of-the-day" class = "btn btn-tag hvr-rectangle-in btn-xs btn-imageofday">Image of the Day</a> <a href = "/topic/snow-and-ice" class = "btn btn-tag hvr-rectangle-in btn-xs btn-snowice">Snow and Ice</a> </p> </div> </div> </div> <div class = "col-lg-3 col-sm-4 col-xs-12 masonry-item"> <div class = "thumbnail" data-href = "Features/NightLights/"> <div class = "thumbnail-image"><a href="Features/NightLights/"><img src = "https://eoimages.gsfc.nasa.gov/images/featureteasers/79000/79699/blackmarble_2016_th.jpg" alt = "Earth at Night" /></a></div> <div class = "caption"> <div class = "thumbnail-topic-group"> <div class = "thumbnail-half-circle"></div> <span class = "thumbnail-topic thumbnail-topic-article">Article</span> </div> <h4 class="thumbnail-title thumbnail-topic-article"><a href="Features/NightLights/">Earth at Night</a></h4> <p>Satellite images of Earth at night have been a curiosity for the public and a tool of fundamental research for at least 25 years. They have provided a broad, beautiful picture, showing how humans have shaped the planet and lit up the darkness.</p> <span class = "thumbnail-date">Published Apr 12, 2017</span> <p class = "btn-tag-group"> <a href = "/topic/atmosphere" class = "btn btn-tag hvr-rectangle-in btn-xs btn-atmosphere">Atmosphere</a> <a href = "/topic/land" class = "btn btn-tag hvr-rectangle-in btn-xs btn-land">Land</a> <a href = "/topic/human-presence" class = "btn btn-tag hvr-rectangle-in btn-xs btn-human">Human Presence</a> <a href = "/topic/remote-sensing" class = "btn btn-tag hvr-rectangle-in btn-xs btn-remotesensing">Remote Sensing</a> </p> </div> </div> </div> <div class = "col-lg-3 col-sm-4 col-xs-12 masonry-item"> <div class = "thumbnail" data-href = "/images/153581/indonesia-continues-to-erupt"> <div class = "thumbnail-image"><a href="/images/153581/indonesia-continues-to-erupt"><img src = "https://eoimages.gsfc.nasa.gov/images/imagerecords/153000/153581/lewotobi_oli2_20241113_th.jpg" alt = "Indonesia Continues to Erupt" /></a></div> <div class = "caption"> <div class = "thumbnail-topic-group"> <div class = "thumbnail-half-circle"></div> <span class = "thumbnail-topic thumbnail-topic-image">Image</span> </div> <h4 class="thumbnail-title thumbnail-topic-image"><a href="/images/153581/indonesia-continues-to-erupt">Indonesia Continues to Erupt</a></h4> <p>A series of explosive eruptions from Mount Lewotobi lofted ash to the cruising altitudes of jets. </p> <span class = "thumbnail-date">Published Nov 14, 2024</span> <p class = "btn-tag-group"> <a href = "/topic/image-of-the-day" class = "btn btn-tag hvr-rectangle-in btn-xs btn-imageofday">Image of the Day</a> <a href = "/topic/atmosphere" class = "btn btn-tag hvr-rectangle-in btn-xs btn-atmosphere">Atmosphere</a> <a href = "/topic/land" class = "btn btn-tag hvr-rectangle-in btn-xs btn-land">Land</a> <a href = "/topic/life" class = "btn btn-tag hvr-rectangle-in btn-xs btn-life">Life</a> <a href = "/topic/volcanoes" class = "btn btn-tag hvr-rectangle-in btn-xs btn-volcanoes">Volcanoes</a> </p> </div> </div> </div> <div class = "col-lg-3 col-sm-4 col-xs-12 masonry-item"> <div class = "thumbnail" data-href = "/global-maps/GPM_3IMERGM"> <div class = "thumbnail-image"><a href="/global-maps/GPM_3IMERGM"><img src = "/img/globalmaps/GPM_3IMERGM.jpg" alt = "Total Rainfall" /></a></div> <div class = "caption"> <div class = "thumbnail-topic-group"> <div class = "thumbnail-half-circle"></div> <span class = "thumbnail-topic thumbnail-topic-map">Global Maps</span> <span class = "thumbnail-date thumbnail-topic-map">Jun 2000 — Oct 2024</span> </div> <h4 class="thumbnail-title thumbnail-topic-map"><a href="/global-maps/GPM_3IMERGM">Total Rainfall</a></h4> <p>These maps depict monthly total rainfall around the world. Rainfall is the primary source of fresh water for humans, plants, and animals. Rain also moves heat between the atmosphere, oceans, and land.</p> <p class = "btn-tag-group"> <a href = "/topic/atmosphere" class = "btn btn-tag hvr-rectangle-in btn-xs btn-atmosphere">Atmosphere</a> </p> </div> </div> </div> <div class = "col-lg-3 col-sm-4 col-xs-12 masonry-item"> <div class = "thumbnail" data-href = "http://earthobservatory.nasa.gov/blogs/fromthefield/?p=12488"> <div class = "thumbnail-image"><a href="http://earthobservatory.nasa.gov/blogs/fromthefield/?p=12488"><img src = "https://earthobservatory.nasa.gov/blogs/fromthefield/wp-content/uploads/sites/2/2024/10/Brenna_front.jpg" alt = "Validating PACE and Inspiring Future Scientists" /></a></div> <div class = "caption"> <div class = "thumbnail-topic-group"> <div class = "thumbnail-half-circle"></div> <span class = "thumbnail-topic thumbnail-topic-blog">Notes from the Field</span> </div> <h4 class="thumbnail-title thumbnail-topic-blog"><a href="http://earthobservatory.nasa.gov/blogs/fromthefield/?p=12488">Validating PACE and Inspiring Future Scientists</a></h4> <p>Scientists “fueled the love for science” among students during a field campaign for NASA’s plankton and aerosol observing satellite.</p> <span class = "thumbnail-date">Published Oct 31, 2024</span> <p class = "btn-tag-group"> </p> </div> </div> </div> <div class = "col-lg-3 col-sm-4 col-xs-12 masonry-item"> <div class = "thumbnail" data-href = "/global-maps/MODAL2_M_AER_RA"> <div class = "thumbnail-image"><a href="/global-maps/MODAL2_M_AER_RA"><img src = "/img/globalmaps/MODAL2_M_AER_RA.jpg" alt = "Aerosol Size" /></a></div> <div class = "caption"> <div class = "thumbnail-topic-group"> <div class = "thumbnail-half-circle"></div> <span class = "thumbnail-topic thumbnail-topic-map">Global Maps</span> <span class = "thumbnail-date thumbnail-topic-map">Jan 2005 — Sep 2016</span> </div> <h4 class="thumbnail-title thumbnail-topic-map"><a href="/global-maps/MODAL2_M_AER_RA">Aerosol Size</a></h4> <p>Sea salt, volcanic ash, dust, wildfire smoke, and industrial pollution are types of airborne aerosols. Natural aerosols tend to be larger than human-made aerosols. These maps show when and where aerosols come from nature, humans, or both.</p> <p class = "btn-tag-group"> <a href = "/topic/atmosphere" class = "btn btn-tag hvr-rectangle-in btn-xs btn-atmosphere">Atmosphere</a> </p> </div> </div> </div> <div class = "col-lg-3 col-sm-4 col-xs-12 masonry-item"> <div class = "thumbnail" data-href = "/global-maps/MOP_CO_M"> <div class = "thumbnail-image"><a href="/global-maps/MOP_CO_M"><img src = "/img/globalmaps/MOP_CO_M.jpg" alt = "Carbon Monoxide" /></a></div> <div class = "caption"> <div class = "thumbnail-topic-group"> <div class = "thumbnail-half-circle"></div> <span class = "thumbnail-topic thumbnail-topic-map">Global Maps</span> <span class = "thumbnail-date thumbnail-topic-map">Mar 2000 — Nov 2023</span> </div> <h4 class="thumbnail-title thumbnail-topic-map"><a href="/global-maps/MOP_CO_M">Carbon Monoxide</a></h4> <p>When fuels such as coal, wood, and oil burn incompletely, they produce carbon monoxide. The gas is spread by winds and circulation. These maps show monthly averages of CO in the lower atmosphere.</p> <p class = "btn-tag-group"> <a href = "/topic/atmosphere" class = "btn btn-tag hvr-rectangle-in btn-xs btn-atmosphere">Atmosphere</a> </p> </div> </div> </div> <div class = "col-lg-3 col-sm-4 col-xs-12 masonry-item"> <div class = "thumbnail" data-href = "images/event/153026/2024-north-atlantic-hurricane-season"> <div class = "thumbnail-image"><a href="images/event/153026/2024-north-atlantic-hurricane-season"><img src = "https://eoimages.gsfc.nasa.gov/images/featureteasers/153000/153154/hurricaneberyl_vir_20230630_th.jpg" alt = "2024 North Atlantic Hurricane Season" /></a></div> <div class = "caption"> <div class = "thumbnail-topic-group"> <div class = "thumbnail-half-circle"></div> <span class = "thumbnail-topic thumbnail-topic-article">Article</span> </div> <h4 class="thumbnail-title thumbnail-topic-article"><a href="images/event/153026/2024-north-atlantic-hurricane-season">2024 North Atlantic Hurricane Season</a></h4> <p>Hurricane season in the basin runs from June 1 to November 30.</p> <span class = "thumbnail-date">Published Jul 1, 2024</span> <p class = "btn-tag-group"> <a href = "/topic/atmosphere" class = "btn btn-tag hvr-rectangle-in btn-xs btn-atmosphere">Atmosphere</a> </p> </div> </div> </div> <div class = "col-lg-3 col-sm-4 col-xs-12 masonry-item"> <div class = "thumbnail" data-href = "collection/1702/renewable-and-alternative-energy"> <div class = "thumbnail-image"><a href="collection/1702/renewable-and-alternative-energy"><img src = "https://eoimages.gsfc.nasa.gov/images/featureteasers/153000/153012/bhadlasolarpark_oli_202226_th.jpg" alt = "Renewable and Alternative Energy" /></a></div> <div class = "caption"> <div class = "thumbnail-topic-group"> <div class = "thumbnail-half-circle"></div> <span class = "thumbnail-topic thumbnail-topic-article">Article</span> </div> <h4 class="thumbnail-title thumbnail-topic-article"><a href="collection/1702/renewable-and-alternative-energy">Renewable and Alternative Energy</a></h4> <p>People have developed systems to harvest and store energy from sources such as wind, sunlight, and tidal action. Many of these installations are visible from orbit.</p> <span class = "thumbnail-date">Published May 10, 2024</span> <p class = "btn-tag-group"> <a href = "/topic/land" class = "btn btn-tag hvr-rectangle-in btn-xs btn-land">Land</a> <a href = "/topic/human-presence" class = "btn btn-tag hvr-rectangle-in btn-xs btn-human">Human Presence</a> </p> </div> </div> </div> <div class = "col-lg-3 col-sm-4 col-xs-12 masonry-item"> <div class = "thumbnail" data-href = "collection/1722/air-quality"> <div class = "thumbnail-image"><a href="collection/1722/air-quality"><img src = "https://eoimages.gsfc.nasa.gov/images/featureteasers/153000/153013/india_vir_2022305_th.jpg" alt = "Air Quality" /></a></div> <div class = "caption"> <div class = "thumbnail-topic-group"> <div class = "thumbnail-half-circle"></div> <span class = "thumbnail-topic thumbnail-topic-article">Article</span> </div> <h4 class="thumbnail-title thumbnail-topic-article"><a href="collection/1722/air-quality">Air Quality</a></h4> <p>From ground-level ozone to particulate matter to nitrogen dioxide, an array of gasses and particles can affect the air people breathe, with implications for human health.</p> <span class = "thumbnail-date">Published Apr 8, 2024</span> <p class = "btn-tag-group"> <a href = "/topic/atmosphere" class = "btn btn-tag hvr-rectangle-in btn-xs btn-atmosphere">Atmosphere</a> <a href = "/topic/human-presence" class = "btn btn-tag hvr-rectangle-in btn-xs btn-human">Human Presence</a> </p> </div> </div> </div> <div class = "col-lg-3 col-sm-4 col-xs-12 masonry-item"> <div class = "thumbnail" data-href = "images/event/152603/temperature-extremes-2024"> <div class = "thumbnail-image"><a href="images/event/152603/temperature-extremes-2024"><img src = "https://eoimages.gsfc.nasa.gov/images/featureteasers/153000/153015/globalheat_geos5_20240625_th.jpg" alt = "Temperature Extremes 2024" /></a></div> <div class = "caption"> <div class = "thumbnail-topic-group"> <div class = "thumbnail-half-circle"></div> <span class = "thumbnail-topic thumbnail-topic-article">Article</span> </div> <h4 class="thumbnail-title thumbnail-topic-article"><a href="images/event/152603/temperature-extremes-2024">Temperature Extremes 2024</a></h4> <p>Warmer-than-average temperatures are showing up locally and globally, with consequences for people, landscapes, and ecosystems.</p> <span class = "thumbnail-date">Published Mar 26, 2024</span> <p class = "btn-tag-group"> <a href = "/topic/heat" class = "btn btn-tag hvr-rectangle-in btn-xs btn-heat">Heat</a> </p> </div> </div> </div> <div class = "col-lg-3 col-sm-4 col-xs-12 masonry-item"> <div class = "thumbnail" data-href = "/global-maps/MOD10C1_M_SNOW"> <div class = "thumbnail-image"><a href="/global-maps/MOD10C1_M_SNOW"><img src = "/img/globalmaps/MOD10C1_M_SNOW.jpg" alt = "Snow Cover" /></a></div> <div class = "caption"> <div class = "thumbnail-topic-group"> <div class = "thumbnail-half-circle"></div> <span class = "thumbnail-topic thumbnail-topic-map">Global Maps</span> <span class = "thumbnail-date thumbnail-topic-map">Mar 2000 — Oct 2024</span> </div> <h4 class="thumbnail-title thumbnail-topic-map"><a href="/global-maps/MOD10C1_M_SNOW">Snow Cover</a></h4> <p>Snow and ice influence climate by reflecting sunlight back into space. When it melts, snow is a source of water for drinking and vegetation; too much snowmelt can lead to floods. These maps show average snow cover by month.</p> <p class = "btn-tag-group"> <a href = "/topic/snow-and-ice" class = "btn btn-tag hvr-rectangle-in btn-xs btn-snowice">Snow and Ice</a> </p> </div> </div> </div> <div class = "col-lg-3 col-sm-4 col-xs-12 masonry-item"> <div class = "thumbnail" data-href = "world-of-change"> <div class = "thumbnail-image"><a href="world-of-change"><img src = "https://eoimages.gsfc.nasa.gov/images/featureteasers/149000/149094/woc_clean_th.jpg" alt = "World of Change" /></a></div> <div class = "caption"> <div class = "thumbnail-topic-group"> <div class = "thumbnail-half-circle"></div> <span class = "thumbnail-topic thumbnail-topic-article">Article</span> </div> <h4 class="thumbnail-title thumbnail-topic-article"><a href="world-of-change">World of Change</a></h4> <p>NASA satellites document how our world—forests, oceans, human landscapes, even the Sun—changes over months, seasons, and years.</p> <span class = "thumbnail-date">Published Apr 29, 2009</span> <p class = "btn-tag-group"> <a href = "/topic/atmosphere" class = "btn btn-tag hvr-rectangle-in btn-xs btn-atmosphere">Atmosphere</a> <a href = "/topic/heat" class = "btn btn-tag hvr-rectangle-in btn-xs btn-heat">Heat</a> <a href = "/topic/land" class = "btn btn-tag hvr-rectangle-in btn-xs btn-land">Land</a> <a href = "/topic/life" class = "btn btn-tag hvr-rectangle-in btn-xs btn-life">Life</a> <a href = "/topic/human-presence" class = "btn btn-tag hvr-rectangle-in btn-xs btn-human">Human Presence</a> <a href = "/topic/snow-and-ice" class = "btn btn-tag hvr-rectangle-in btn-xs btn-snowice">Snow and Ice</a> </p> </div> </div> </div> <div class = "col-lg-3 col-sm-4 col-xs-12 masonry-item"> <div class = "thumbnail" data-href = "images/event/152498/2024-fires-in-the-northern-hemisphere"> <div class = "thumbnail-image"><a href="images/event/152498/2024-fires-in-the-northern-hemisphere"><img src = "https://eoimages.gsfc.nasa.gov/images/featureteasers/153000/153014/bcfires_amo_20240511_th.jpg" alt = "2024 Fires in the Northern Hemisphere" /></a></div> <div class = "caption"> <div class = "thumbnail-topic-group"> <div class = "thumbnail-half-circle"></div> <span class = "thumbnail-topic thumbnail-topic-article">Article</span> </div> <h4 class="thumbnail-title thumbnail-topic-article"><a href="images/event/152498/2024-fires-in-the-northern-hemisphere">2024 Fires in the Northern Hemisphere</a></h4> <p>Whether sparked by lightning, intentional land-clearing, or human-caused accidents, wildland fires are burning longer and more often in some areas as the world warms.</p> <span class = "thumbnail-date">Published Feb 27, 2024</span> <p class = "btn-tag-group"> <a href = "/topic/atmosphere" class = "btn btn-tag hvr-rectangle-in btn-xs btn-atmosphere">Atmosphere</a> <a href = "/topic/land" class = "btn btn-tag hvr-rectangle-in btn-xs btn-land">Land</a> <a href = "/topic/human-presence" class = "btn btn-tag hvr-rectangle-in btn-xs btn-human">Human Presence</a> </p> </div> </div> </div> <div class = "col-lg-3 col-sm-4 col-xs-12 masonry-item"> <div class = "thumbnail" data-href = "images/event/151691/temperature-extremes-2023"> <div class = "thumbnail-image"><a href="images/event/151691/temperature-extremes-2023"><img src = "https://eoimages.gsfc.nasa.gov/images/featureteasers/151000/151710/swheat_geos5_2023237_th.jpg" alt = "Temperature Extremes 2023" /></a></div> <div class = "caption"> <div class = "thumbnail-topic-group"> <div class = "thumbnail-half-circle"></div> <span class = "thumbnail-topic thumbnail-topic-article">Article</span> </div> <h4 class="thumbnail-title thumbnail-topic-article"><a href="images/event/151691/temperature-extremes-2023">Temperature Extremes 2023</a></h4> <p>Warmer-than-average temperatures are showing up locally and globally, with consequences for people, landscapes, and ecosystems.</p> <span class = "thumbnail-date">Published Aug 15, 2023</span> <p class = "btn-tag-group"> <a href = "/topic/heat" class = "btn btn-tag hvr-rectangle-in btn-xs btn-heat">Heat</a> </p> </div> </div> </div> <div class = "col-lg-3 col-sm-4 col-xs-12 masonry-item"> <div class = "thumbnail" data-href = "biome/"> <div class = "thumbnail-image"><a href="biome/"><img src = "https://eoimages.gsfc.nasa.gov/images/featureteasers/0/171/Biomes_Map_05_logo_padded_white.jpg" alt = "Mission: Biomes" /></a></div> <div class = "caption"> <div class = "thumbnail-topic-group"> <div class = "thumbnail-half-circle"></div> <span class = "thumbnail-topic thumbnail-topic-article">Article</span> </div> <h4 class="thumbnail-title thumbnail-topic-article"><a href="biome/">Mission: Biomes</a></h4> <p>Have you ever wondered what it would be like to live in a different part of the world? What would the weather be like? What kinds of animals would you see? Which plants live there? By investigating these questions, you are learning about biomes.</p> <span class = "thumbnail-date">Published Aug 28, 2020</span> <p class = "btn-tag-group"> <a href = "/topic/land" class = "btn btn-tag hvr-rectangle-in btn-xs btn-land">Land</a> <a href = "/topic/life" class = "btn btn-tag hvr-rectangle-in btn-xs btn-life">Life</a> </p> </div> </div> </div> </div> </div> <footer> <div class="container"> <div class="row"> <div class="footer-logo col-lg-3 col-sm-3 col-xs-12"> <a href="/" title="Earth Observatory"> <img class="logo-mark" src="/img/logo-mark.svg" alt="Earth Observatory"/> </a> </div> <div class="col-lg-7 col-sm-8 col-xs-12 pull-right"> <ul class="nav nav-pills"> <li><a href="https://www.facebook.com/nasaearth/" class="fb hvr-rectangle-out" title="Facebook"><img src="/img/social-facebook.svg" alt="Facebook"/></a></li> <li><a href="http://twitter.com/nasaearth/" class="twitter hvr-rectangle-out" title="Twitter"><img src="/img/social-twitter.svg" alt="Twitter"/></a></li> <li><a href="http://instagram.com/NASAEarth/" class="instagram hvr-rectangle-out" title="Instagram"><img src="/img/social-instagram.svg" alt="Instagram"/></a></li> <li><a href="/subscribe/" class="subscribe hvr-rectangle-out" title="Subscribe"><img src="/img/social-subscribe.svg" alt="Subscribe"/></a></li> <li><a href="/subscribe/feeds" class="rss hvr-rectangle-out" title="RSS"><img src="/img/social-rss.svg" alt="RSS"/></a></li> </ul> </div> <div class="col-lg-8 col-sm-8 col-xs-12 pull-right"> <ul class="nav-footer"> <li><a href="/subscribe/feeds">Feeds</a></li> <li><a href="/contact/">Contact</a></li> <li><a href="/about">About</a></li> <li><a href="/image-use-policy">Image Use Policy</a></li> <li><a href="https://www.nasa.gov/about/highlights/HP_Privacy.html">Privacy Policy</a></li> <li><a href="https://www.nasa.gov/accessibility/">Accessibility</a></li> </ul> <div class="clearfix"></div> <div class="footer-contact col-lg-6 col-sm-6 col-xs-12"> Webmaster <a href="/contact/">Paul Przyborski</a> </div> <div class="footer-contact col-lg-6 col-sm-6 col-xs-12"> NASA Official <a href="/contact/">Robert Levy</a> </div> <div class="footer-credit col-lg-12 col-sm-12 col-xs-12"> The Earth Observatory is part of the <br class="hidden-lg hidden-sm"/><a href="http://eospso.nasa.gov/">EOS Project Science Office</a> at <br class="hidden-lg hidden-sm"/><a href="https://www.nasa.gov/goddard/">NASA Goddard Space Flight Center</a> </div> </div> </div> </div> </footer> <script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script> <script type="text/javascript" src="/js/bootstrap.min.js"></script> <script type="text/javascript" src="/js/bootstrap-alert.js"></script> <script type="text/javascript" src="/js/bootstrap-notify.js"></script> <script type="text/javascript" src="/js/jasny-bootstrap.min.js"></script> <script type="text/javascript" src="/fontawesome/js/fontawesome-all.js"></script> <script type="text/javascript" src="/js/masonry.pkgd.min.js"></script> <script type="text/javascript" src="/js/imagesloaded.pkgd.min.js"></script> <script type="text/javascript" src="/js/main.js"></script> <script src="https://earthobservatory.nasa.gov/js/homepage.js"></script> <script type="text/javascript"> var _gaq = _gaq || []; _gaq.push(['_setAccount', 'UA-17823747-1']); _gaq.push(['_trackPageview']); (function() { var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true; ga.src = ('https:' == document.location.protocol ? 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