In a breathtaking new view from the Mars Express mission, ESA has released an image of Flaugergues Crater, captured in a ...

Mars may have been a "blue planet" with an ocean the size of today's Arctic Ocean, a new study suggests.

Mars’s Coloe Fossae reveals a landscape shaped by ancient ice ages, with deep valleys, cratered terrain, and frozen debris flows preserved from a time when the planet’s climate dramatically shifted.

Bright white rocks spotted by NASA’s Perseverance rover are rewriting what we thought we knew about ancient Mars. These ...

Three billion years ago, you could have stood on Mars and watched a river spill into a sea. That picture is still speculative ...

With its hills and distant mountains, the landscape seems somehow familiar yet at the same time eerily alien. The striking image was captured just recently by NASA’s Curiosity rover as it continues ...

Mars is cold, parched, and extremely dusty. Powerful gusts of wind kick up literal tons of reddish dust that often takes the form of whorls known as dust devils. These winds also shroud the planet in ...

Confirm that life could exist outside Earth. Check. Explore the ancient geography of Mars. Check. Become a social media powerhouse. Check. NASA's Curiosity -- and the humans who make her work -- have ...

Life from Earth surviving the harsh conditions of Mars? New research suggests it’s possible, but only if you’re a tough ...