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Nov 11, 2015 03:29 PM ET // Ian O'Neill
Could the seismic fingerprint of dust devils detected on Earth be used to decipher the tiny tornadoes racing across the Martian surface?
Nov 5, 2015 01:28 PM ET // Ian O'Neill
By combining high-resolution observations of Mars dune ripples and comparing them with sand dunes on Earth, scientists are beginning to understand how surface winds influence the Red Planet.
Oct 9, 2015 02:00 PM ET // Elizabeth Howell
Check out where 'The Martian's' Mark Watney was moving around in the fictional tale, using real photographs of Mars.
Oct 1, 2015 04:00 PM ET // Ian O'Neill
It might kill us, but the perchlorate-rich liquid water of Mars could be our best opportunity yet of rooting out the possibility of microbial Martian life.
Sep 28, 2015 08:30 PM ET // Ian O'Neill
Once again the world is abuzz about water on Mars -- what's the fuss about this time?
Apr 22, 2015 02:47 PM ET // Ian O'Neill
NASA's Mars Reconnaissance Orbiter (MRO) has spotted its roving buddy Curiosity on the Martian landscape, but the rover seems to be missing its tell-tale tracks in the red planet's dirt.
Feb 5, 2015 07:00 AM ET // Ian O'Neill
Like a coworker looking over her shoulder in the office, Curiosity has a Martian colleague checking up on her progress from high above.
Dec 29, 2014 12:38 PM ET // Ian O'Neill
The Martian surface is covered with a diverse array of landscapes and features, but this is one of the weirdest.
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