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Along Greenland's western coast, a small field of glaciers surrounds Baffin Bay. This image was acquired by the Landsat 7 satellite on September 3, 2000. It is a false-color composite image made using near-infrared, red and blue wavelengths. 
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Baffin Bay, Greenland
Baffin Bay, Greenland
Nicknamed “Dragon Lake,” this body of water is formed by the Bratskove Reservoir, built along the Angara River in southern Siberia, near the city of Bratsk. This image was acquired in winter, when the lake is frozen. This image was acquired by the Landsat satellite on December 19, 1999. This is a natural color composite image made using blue, green and red wavelengths.
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Dragon Lake, Siberia
Dragon Lake, Siberia
This image, taken on January 21, 2005, shows a collision between two of the largest floating objects in the world, the Drygalski Ice Tongue and iceberg "B15-A" in Antarctica (B15-A is on the right). The 43-mile- (70-kilometer-) long Drygalski Ice Tongue juts out from the icy land of Antarctica into McMurdo Sound like a pier, and is a floating extension of the land-based David Glacier. B15-A, 75 miles (120 kilometers) long, had been drifting slowly towards Drygalski for months before this image was taken. The presence of B15-A complicated supply trips to the nearby McMurdo science base and endangered penguins in the area by blocking their access to open sea. The perspective we get from space allows us to see the scale and scope of changes to these massive bodies of ice that we could not see in any other way.
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Drygalski Ice Tongue, Antar...
Drygalski Ice Tongue, Antarctica
The history of sea islands in the Altamaha River delta on the coast of Georgia can be seen in this image. The outlines of long-lost plantation rice fields, canals, dikes and other inlets are clearly defined. Salt marshes are shown in red, while dense cypress and live oak tree canopies are seen in yellow-greens. Image taken by the Airborne Synthetic Aperture Radar (AIRSAR) on March 9, 2001.
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GEORGIA PATCHWORK: The hist...
Georgia patchwork
The sun sets over NASA's Kennedy Space Center in Florida, on October 13, 2010.
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Vivid Sunset
Vivid sunset
This stunning image, taken on July 27, 2000, shows the Lena River in Russia, one of the largest rivers in the world, which is some 2,800 miles (4,400 kilometers) long. The Lena Delta Reserve is the most extensive protected wilderness area in Russia. It is animportant refuge and breeding ground for many species of Siberian wildlife. Original high-resolution image here.
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This stunning image, taken ...
Lena Delta, Russia
In this image, we see blue silt off the southern coast of Louisiana as the Mississippi River flows off into the Gulf of Mexico. The brightness and shade of blue depends on the density of the silt and the depth of the silt-carrying currents in the water. The small bright dots in the scene are fishing boats and oil platforms.
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In this image, we see blue ...
Louisiana silt
Parts of the Atlantic, Gulf of Mexico and Caribbean Sea as seen from the International Space Station 220 miles above Earth, from the Cupola window. The image was taken on November 9, 2010 by one of the Expedition-25 crew members using a 16-millimeter f/2.8D lens, which gives the image a fish-eye effect.
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WINDOW TO THE WORLD: Parts ...
Window to the world
Captured onboard a NASA Operation IceBridge flight to survey glacier change in a warming world, this photograph shows a beach and stream in Russel Fjord, Alaska, near the terminus of Hubbard Glacier.
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Beached bergs in Alaska
Beached bergs in Alaska
The Mackenzie River in Canada plays a major role in Arctic climate as warmer fresh water mixes with cold seawater.  This image was taken by the Operational Land Imager on the Landsat 8 satellite on July 18, 2017.
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The Mackenzie River in Cana...
Mackenzie River
This image, taken on 10 May 2001, shows one of the islands of New Caledonia, an archipelago 1200 kilometers (750 miles) east of Australia. New Caledonia contains the world’s third-largest coral reef structure, and its coral reefs support an unusually large diversity of species, including many predators, big fish, turtles, and the world’s third-largest dugong population. (Dugongs are large marine mammals.) In this natural-color image, the islands appear in shades of green and brown — mixtures of vegetation and bare ground. The surrounding waters range from pale aquamarine to deep blue, and the color differences reflect varying water depths. Over coral reef ridges and sand bars, the water is shallowest and palest in color.
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Blue Lagoon
Blue lagoon
Some of the most breathtaking views of Earth taken from space are those that capture our planet's limb. When viewed from the side, the Earth looks like a flat circle, and the atmosphere appears like a halo around it. This edge of the atmosphere is known as the limb. Viewed from space, the image of this luminous envelope of gases shielding life on our planet from the dark, cold space beyond rarely fails to fascinate us. What makes this image even more fascinating is the added silhouette of the space shuttle Endeavour. The orange layer seen is the troposphere, where all of the weather and clouds that we typically experience are created and contained. The troposphere gives way to the whitish stratosphere and then mesosphere. This image was captured by an astronaut prior to Endeavour's rendezvous and docking with the International Space Station on February 9, 2010.
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ENDEAVOUR: Some of the most...
Endeavour
This simulated natural-color image shows the North and South Malosmadulu Atolls in the Maldives, an island republic in the northern Indian Ocean, southwest of India. The Maldives consists of a chain of almost 1200 small coral islands that are grouped into clusters of atolls. It is home to about a third of a million people. Arguably the lowest-lying country in the world, the average elevation is 1 meter (3.3 feet) above sea level. Waves triggered by the great tsunami of December 2004 spilled over sea walls to flood the capital with sandy water and then swept out just as suddenly. Residents fear this was a foreboding of disasters to come from sea level rise due to global warming. The image was taken on 22 December 2002, and covers an area of 51 x 90 kilometers (32 x 56 miles).
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The Maldives
The Maldives
Lake Chad, Africa; February 7 and 11, 2004. Once serving as part of the floor for a much larger Lake Chad, the area now known as the Bodele Depression, located at the southern edge of the Sahara Desert in north central Africa, is slowly being transformed into a desert landscape. In the mid-1960s, Lake Chad was about the size of Lake Erie. But persistent drought conditions, coupled with increased demand for freshwater for irrigation, have reduced Lake Chad to about 5 percent of its former size. As the waters receded, the silts and sediments resting on the lakebed were left to dry in the scorching African sun. The small grains of the silty sand are easily swept up by the strong wind gusts that occasionally blow over the region. Once heaved aloft, the dust can be carried for hundreds or even thousands of kilometers. The remnants of Lake Chad appear in olive-green amid the tan and light brown hues of the surrounding landscape where the countries of Chad, Niger, Nigeria and Cameroon all share borders. The Bodele Depression was the source of some very impressive dust storms that swept over West Africa and the Cape Verde Islands in February 2004, the date of this image.
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Lake Chad, Africa; February...
Lake Chad
From NASA's Operation IceBridge campaign in Alaska: A high altitude view of Icy Bay, in the Wrangell-Saint Elias Wilderness. Just a century ago, this body of water was covered in ice.
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Icy Bay, Alaska
Icy Bay, Alaska
The Republic of Maldives is a country located in the Indian Ocean, southwest of India.
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Republic of Maldives
Republic of Maldives
Dagze Co (Lake) is one of many inland lakes in Tibet. In glacial times, the region was considerably wetter, and lakes were correspondingly much larger. This is evident by the numerous fossil shorelines that circle the lake, and attest to the presence of a larger, deeper lake. Changes in climate have resulted in greater aridity of the Tibetan Plateau, and drying up of the lakes. Image taken by the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) on October 8, 2001.
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TIBETAN DEPTHS: Dagze Co (L...
Tibetan depths
Manam Volcano in Papua New Guinea, as seen from space on June 16, 2010. Located 13 kilometers (8 miles) off the coast of mainland Papua New Guinea, Manam forms an island 10 kilometers (6 miles) wide. It is a stratovolcano. The volcano has two summit craters, and although both are active, most historical eruptions have arisen from the southern crater. On June 16, the volcano released a thin, faint plume as clouds clustered at the volcano's summit. Rivulets of brown rock interrupt the carpet of green vegetation on the volcano’s slopes. White clouds partially obscure the satellite’s view of Manam. The clouds may be the result of water vapor from the volcano, but they may also have formed independently of volcanic activity. The volcanic plume appears as a thin blue-gray veil extending toward the northwest over the Bismarck Sea.
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MANAM VOLCANO: Manam Volcan...
Manam Volcano
This image, taken on 4 July 2002, shows spiraling eddies known as von Karman vortices over Alaska’s Aleutian Islands. Such eddies form as air flows over and around objects in its path. In this case, these eddies were created when prevailing winds sweeping east across the northern Pacific Ocean encountered Alaska’s Aleutian Islands.
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Extraordinary Eddies
Extraordinary eddies
This view of Earth from space is a fusion of science and art, drawing on data from multiple satellite missions and the talents of NASA scientists and graphic artists.
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Twin Blue Marbles
Twin Blue Marbles
A series of rocky outcroppings are a prominent feature of this Sahara Desert landscape near the Terkezi Oasis in the country of Chad. This image was taken by the Landsat 7 satellite on October 22, 2000. It is a false-color composite image made using near infrared, green, and red wavelengths. The image has also been sharpened using the sensor's panchromatic band.
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Terkezi Oasis
Terkezi Oasis
This iconic image speaks volumes. To many it underscores the vastness of space, the loneliness of the cosmos and how fragile our home planet really is. Entitled “Earthrise,” it was taken by astronaut William Anders during an orbit of the moon as part of the Apollo 8 mission. Apollo 8 was the first manned mission to the moon, which entered the Moon’s orbit on Christmas Eve 1968. That evening, the astronauts onboard held a live broadcast, in which they showed pictures of the Earth and moon as seen from their spacecraft. Command Module Pilot Jim Lovell said, "The vast loneliness is awe-inspiring and it makes you realize just what you have back there on Earth." The astronauts ended the broadcast with the crew taking turns reading from the book of Genesis.
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Earthrise
Image: Earthrise
Every summer, phytoplankton spread across the North Atlantic, with blooms spanning hundreds and sometimes thousands of miles. Blooms off Scandinavia seem to be particularly intense in summer 2018.
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A vortex of lighter green p...
Summer blooms in the Baltic
This photo from NASA’s Curiosity rover shows the Earth as seen from the surface of Mars, shining brighter than any star in the Martian night sky. Earth is the bright point of light a little left of the image’s center and our moon can be seen just below Earth. Curiosity, which landed on the red planet on August 6, 2013, is the largest and most advanced rover ever sent to Mars. It studies the geology of its surroundings and has found evidence of a past environment well-suited to support microbial life. Researchers used the left-eye camera of Curiosity's Mast Camera (Mastcam) to capture this scene about 80 minutes after sunset on the 529th Martian day, or sol, of the rover's work on Mars (January 31, 2014). The image has been processed to remove cosmic-ray effects. A human observer with normal vision, if standing on Mars, could easily see Earth and the moon as two distinct bright evening ‘stars’. When Curiosity took the photo, Earth was about 99 million miles (160 million kilometers) from Mars. This picture adds to our collection of photos of planet Earth from afar, giving a unique perspective to our place in the cosmos.
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Earth from Mars
Earth from Mars
Curling snow drifts are magnified by the terrain around the 1,400 mile Dnieper (Dnipro) River, flowing from Russia to the Black Sea.
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The wild, frozen Dnieper (D...
The wild, frozen Dnieper (Dnipro) River

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