New images from NASA's Earth Observatory reveal the turquoise melt ponds in the Arctic that form every summer.
New images from NASA's Aura satellite show that over the last decade, the amount of the pollutant nitrogen dioxide in the nation's air has decreased significantly. Continue reading →
Scientists are hoping for a new perspective on the long-standing mystery with a NASA satellite that will, for the first time, make carbon dioxide measurements globally from space.
NASA holds its second TournamentEarth photo competition -- where users create their own brackets -- and the best images of the planet go head to head.
Rushing rivers are helping melt Arctic sea ice, according to new research by NASA scientists. Continue reading →
See the polar vortex in action as it sank the States into a big freeze in January.
A report from NASA's Goddard Institute for Space Studies shows 2013 was another ranking hot year for the planet -- with no slowdown in sight. Continue reading →
A NASA Earth Observatory map illustrates that it's been an anomalous winter, indeed.
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