This photograph taken by an astronaut on the International Space Station shows water of different colors within sub-basins of the Laguna (lake) Verde in the high Andes of northwest Argentina.
Previous surveys showed this ice cap thinning and glaciers retreating. The April 12 mission was to measure several glaciers in the area to see how much the Penny Ice Cap has melted in recent years.
Snow-covered deserts are rare, but that’s exactly what the MODIS instrument on NASA’s Aqua satellite observed as it passed over the Taklimakan Desert in western China.
This new image of Europe, Africa, and the Middle East at night is a composite assembled from data acquired by the Suomi NPP satellite in April and October 2012.
This new image of the Earth at night is a composite assembled from data acquired by the Suomi National Polar-orbiting Partnership (Suomi NPP) satellite over 22 days in April and October 2012.
In the southernmost reaches of Burma (Myanmar) lies the Mergui Archipelago. The archipelago in the Andaman Sea is made up of more than 800 islands surrounded by extensive coral reefs.
NOAA's GOES satellite captured this visible image of Hurricane Sandy battering the U.S. East coast on Monday, Oct. 29. Tropical Storm force winds were about 1,000 miles in diameter at this time.
Sea ice imagery is used during NASA’s Operation IceBridge over Antarctica to detect areas of open water so that scientists can calculate the thickness of the surrounding sea ice.
An aurora in Whitehorse Yukon Canada that appeared in the sky in the early hours of Oct. 1, 2012 due to the effects of a coronal mass ejection (CME) that erupted from the sun three days earlier.
In the style of Van Gogh's painting "Starry Night," massive congregations of greenish phytoplankton swirl in the dark water around Gotland, a Swedish island in the Baltic Sea.
One of the largest river deltas in the world, and protected as part of the Yukon Delta National Wildlife Refuge, the river's waterways seem like blood vessels branching out to enclose an organ.
What look like pale yellow paint streaks slashing through a mosaic of mottled colors are ridges of wind-blown sand that make up Erg Iguidi, one of several Saharan sand seas.
Deep in the desert country of northern South Australia, Lake Eyre is an ephemeral feature of this flat, parched landscape. When seasonal rains are abundant, water fills the lakebed to some degree.
Near the poles in the spring and summer, these noctilucent (night-shining) clouds typically appear as delicate, shining threads against the darkness of space.
Using images from the Visible/Infrared Imaging Radiometer Suite on the recently-launched Suomi-NPP satellite, a NASA scientist has compiled a new view showing the Arctic and high latitudes.
Since 1980, the volume of this glacier spilling into the Prince William Sound has shrunk by half. While climate change may have contributed, mechanical forces have played the largest role.