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Top Stories Archive 1

Still from ice animation
Arctic Sea Ice Extent is Third Lowest on Record
This year's satellite measurements show the area of the Arctic Ocean covered by floating ice was the third lowest since satellite measurements were first made in 1979.
Lance Ice Shelf Bridge
NASA Ice Campaign Takes Flight in Antarctica
Operation IceBridge, a six-year NASA field campaign, is the largest airborne survey of Earth's polar ice ever flown.
Artist's concept of the Aquarius mission
International Science Teams Selected for Aquarius/SAC-D Mission
NASA and Argentina's space agency have selected new members of the international science team for the Aquarius mission.
A large (magnitude 8.0) undersea earthquake near Samoa
Earthquake off Samoa Generates Tsunami
Large (magnitude 8.0) undersea earthquake near Samoa generated a destructive tsunami that killed over 100 people.
Satellite data showing ice thinning in Antarctica
NASA Ice Satellite Maps Profound Polar Thinning
Researchers have used NASA's ICESat to compose the most comprehensive picture of changing glaciers along the coast of the Greenland and Antarctic ice sheets.
The ups and downs of global warming
The Ups and Downs of Global Warming
Naturally occurring periods of no warming or even slight cooling could easily be part of a longer-term pattern of global warming, according to a recent study.
A swarm of locusts
With an Eye on Locusts, Scientists Make a Good Tool Better
Locusts are normally docile creatures that prefer solitary lives. But sometimes, when patches of green begin to dot dry landscapes, something extraordinary can happen.
Snapshot from Erickson's Google Earth application showing green and red tracks representing carbon dioxide present at different altitudes.
Google Earth Application Maps Carbon's Course
Google Earth – the digital globe on which computer users fly around the planet and zoom in on key features – is attracting scientists' attention and aiding public communication about carbon dioxide.
Ozone hole shown by September 10, 2009 satellite data.
NASA Satellite Data Show 2009 Ozone Hole
The annual ozone hole has started developing over the South Pole, and it appears that it will be comparable to ozone depletions over the past decade.
Landsat scanned this image of  farmland across northern Minnesota
Snapshots From Space Cultivate Fans Among Midwest Farmers
There is a growing group of Midwest farmers who rely on satellite imagery from Landsat to maximize their harvest and minimize damage to their fields.
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