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- NASA Joins USGS to Produce Best-Ever Satellite Views Of Antarctica
-- Researchers from NASA and the U.S. Geological Survey have woven
together more than a thousand images from the Landsat 7 satellite to
create the most detailed high-resolution map ever produced of
- NASA's Aura Satellite Sheds new Light On Air Quality and Ozone Hole
-- NASA scientists announced the agency's Aura spacecraft is providing
the first daily, direct global measurements of low-level ozone and many
other pollutants affecting air quality.
- Scientists Report Increased Thinning of West Antarctic Glaciers
-- Glaciers in West Antarctica are shrinking at a rate substantially
higher than was observed in the 1990s. They are losing 60 percent more
ice into the Amundsen Sea than they accumulate from inland snowfall.
- Arctic Ozone Loss More Sensitive to Climate Change Than Thought
-- A cooperative study involving NASA scientists quantifies, for the
first time, the relationship between Arctic ozone loss and changes in
the temperature of Earth's stratosphere.
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