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Remaining Martian atmosphere still dynamic

(Phys.org) —Mars has lost much of its original atmosphere, but what's left remains quite active, recent findings from NASA's Mars rover Curiosity indicate. Rover team members reported diverse findings today ...

dateApr 08, 2013 in Space Exploration
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MESSENGER sees a smoother side of Mercury

During its two years in orbit around Mercury—as well as several more years performing flybys—the MESSENGER spacecraft has taken over 150,000 images of the innermost planet, giving us a look at its incredibly ...

dateMar 22, 2013 in Space Exploration
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Iowa meteorite crater confirmed

(Phys.org) —Recent airborne geophysical surveys near Decorah, Iowa are providing an unprecedented look at a 470- million-year-old meteorite crater concealed beneath bedrock and sediments.

dateMar 05, 2013 in Earth Sciences
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