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NASA Spacecraft Read Layered Clues to Changes on Mars

12/13/2006 Some of the first radar and imaging results from NASA's newest Mars spacecraft, the Mars Reconnaissance Orbiter, show details in layers of ice-rich deposits near the poles. Observed variations in the layers' thickness and composition will yield information about recent climate cycles on the red planet.

Lunar Reconnaissance Orbiter Successfully Completes Critical Design Review

12/6/2006 The Lunar Reconnaissance Orbiter, the first in a series of robotic missions to the moon, successfully completed its Critical Design Review on Nov. 9, 2006. The lunar orbiter is scheduled for launch in October 2008.

Living at the South Pole

11/1/2006 Ever wonder what it's like to spend winter at the South Pole? Explore the Earth's most remote scientific research facility.

On the Verge of the International Polar Year, NSF Commemorates the 50th Anniversary of First Flight

10/31/2006 On Oct. 31, 1956, a tiny U.S. plane made science possible when it landed on the ice sheet at the southern end of the world.

Greenland Ice Sheet on a Downward Slide

10/19/2006 For the first time NASA scientists have analyzed data from direct, detailed satellite measurements to show that ice losses now far surpass ice gains in the shrinking Greenland ice sheet.

NASA and NOAA Announce Ozone Hole is a Double Record Breaker

10/19/2006 NASA and National Oceanic and Atmospheric Administration scientists report this year's ozone hole in the polar region of the Southern Hemisphere has broken records for area and depth.

Rapid Growth of Huge Northern Bog Complex May Have Helped Kick-Start Past Global Warming

10/12/2006 UCLA and Russian Academy of Sciences scientists' findings appear in the October 13 issue of Science.

Shrinking Ponds Signal Warmer, Dryer Alaska

10/12/2006 Source: Institute of Arctic Biology, University of Alaska Fairbanks

Big Ripples From Pole to Pole Crack the Ice

10/5/2006 NPR interviews NSF-funded researcher Doug MacAyeal about the breakup of an icesheet in Antarctica.

Alaska Study Offers Strategies to Mitigate Climate Warming

10/4/2006 Source: University of Alaska Fairbanks
                                      
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