Two NASA and one European spacecraft, including NASA's MAVEN mission led by the University of Colorado Boulder, have gathered new information about the basic properties of a wayward comet that buzzed by Mars Oct. 19, directly ...
Space Exploration
Nov 7, 2014
9
0
Why is Mars cold and dry? While some recent studies hint that early Mars may have never been wet or warm, many scientists think that long ago, Mars once had a denser atmosphere that supported liquid water on the surface. ...
Space Exploration
Sep 13, 2012
2
0
Wind erosion has been ruled out as the primary cause of methane gas release on Mars, Newcastle University academics have shown.
Environment
Aug 12, 2019
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298
NASA's Opportunity rover is silently marking the 15th anniversary of its touchdown on Mars.
Space Exploration
Jan 24, 2019
0
380
A wet Mars is just a memory, but where did the water go?
Space Exploration
Aug 23, 2011
2
0
Mars is buffeted by turbulent snowstorms that occur only at night, according to a study released Monday that revises our understanding of Red Planet weather.
Space Exploration
Aug 21, 2017
0
122
(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 at the European ...
Space Exploration
Apr 8, 2013
5
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A NASA rover streaked toward a landing on Mars on Thursday in the riskiest step yet in an epic quest to bring back rocks that could answer whether life ever existed on the red planet.
Space Exploration
Feb 18, 2021
10
187
ESA's Mars Express has captured beautiful images of the icy cap sitting at Mars' north pole, complete with bright swathes of ice, dark troughs and depressions, and signs of strong winds and stormy activity.
Space Exploration
Jan 13, 2020
0
80
Once upon a time — roughly four billion years ago — Mars was warm and wet, much like Earth. Liquid water flowed on the Martian surface in long rivers that emptied into shallow seas. A thick atmosphere blanketed the planet ...
Space Exploration
Nov 11, 2009
5
0
