NASA scientists have discovered evidence that could help answer questions surrounding the history of water loss on Mars. The ...

A NASA spacecraft orbiting Mars may have found a big clue about the history of the red planet. The Mars Atmosphere Volatile ...

On May 2, as sunlight crept over the Martian horizon, the Odyssey spacecraft captured Arsia Mons, a towering, long-extinct ...

As for today, the environments on Mars that could potentially support life are few and far between, and it's all about ...

A set of dark streaks that regularly wind across the Martian surface are more likely to be formed by dust and wind than by ...

Strange, dark streaks on Martian slopes that once hinted at flowing water are now believed to be dry dust slides, revealed ...

NASA’s MAVEN spacecraft has observed atmospheric sputtering on Mars for the first time, confirming how solar wind stripped the Red Planet’s thick atmosphere and transformed its climate.

A new study posits that dark streaks originally believed to be signs of water on Mars' surface might not be that at all.