Small lakes on ancient Mars may have remained liquid for decades, even with average air temperatures well below freezing.

Some places feel borrowed from elsewhere. Iceland is one of them. Walk across its lava fields, and the ground looks ...

NASA’s Curiosity rover releases a new Mars panorama from Gale Crater ahead of solar conjunction, showing the Nevado Sajama drill site and recent geology and atmosphere studies.

NASA lost communication with its MAVEN probe nearly a month ago, and efforts to re-establish a connection have been futile.

NASA’s Mars rover finds organic signals in mudstone that resemble microbial activity, sparking new debate over life on the ...

Team members working with NASA's Curiosity Mars rover created this "postcard" by commanding the rover to take images at two ...

NASA’s Curiosity rover is spreading some holiday cheer from Mars. Check out the composite panoramic views from two different ...

Until now, scientists believed that Mars’ skylights – pits in the surface of mars – were formed by volcanic activity. But ...

NASA’s Curiosity rover combined morning and afternoon images to create a festive Mars postcard, showing blue and yellow skies ...

NASA monitors MAVEN spacecraft after December 6 signal loss, coordinating recovery with Deep Space Network. Mars solar conjunction from December 29 to January 16 will pause communications.

A newly identified region on Mars may hold the key to future human landings. Researchers found evidence of water ice less ...

The agency last heard from the MAVEN (Mars Atmosphere and Volatile EvolutioN) orbiter on December 6, and the last fragment of ...