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image: Marks of Martians?

Marks of Martians?

By | December 18, 2014

NASA’s Curiosity rover finds chemical signatures that point to the possibility of life on Mars.


image: Summoned From the Depths

Summoned From the Depths

By | March 1, 2014

Geobiologist Roger Summons analyzes organic material in rocks found deep inside Earth, looking for evidence of how life originated and evolved on our planet—and possibly on Mars.  


image: Hospitable Lake Found on Mars

Hospitable Lake Found on Mars

By | December 10, 2013

The possibility of Martian life gets a boost from evidence of an ancient freshwater lake.


image: Curiosity Finds Clay on Mars

Curiosity Finds Clay on Mars

By | March 14, 2013

NASA’s rover has identified clay in its first drilled sample, signaling that the planet once had a wet and hospitable environment.


image: NASA Scientists Keep Curiosity Finding Secret

NASA Scientists Keep Curiosity Finding Secret

By | November 27, 2012

The Mars rover has reportedly made a major discovery, but the world won’t know what it is until next week at the earliest.


image: The Martian Tempest

The Martian Tempest

By | November 26, 2012

NASA scientists are closely watching a dust storm on Mars that threatens to go global and interfere with rovers on the planet’s surface.


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