Rocks loafing about on the surface of Mars have been harboring secrets about the red planet's mysterious past.

The intriguing chemistry of a rock collected by the Perseverance rover could trace to microbial activity — or not.

NASA's Perseverance rover has spotted an oddball rock in an ancient river channel on Mars. Deputy project scientist Katie Stack Morgan explains. Credit: NASA/JPL-Caltech/ASU/MSSS ...

Mars just dropped a surprise golden nugget —literally. Curiosity accidentally cracked open an ordinary-looking rock, only to ...

NASA’s Joel Kearns, deputy associate administrator for exploration ... Then, Blue Ghost Mission Three will return to the near ...

NASA’s trio of autonomous rovers is heading to the Moon as part of the CADRE mission, a groundbreaking experiment in robotic teamwork. These suitcase-sized explorers will operate independently, using ...

Since its arrival on the Martian surface five years ago, NASA’s Perseverance rover has been busy scouring the Red Planet for ...

NASA's Curiosity rover photographed remnants of rippling waves in an ancient Martian lakebed, proving that the Red Planet had open water for longer in its history than previously thought.

The postponement, driven primarily by thick clouds, was the second scrub of the flight since an issue with the rocket on ...

MAPP, built by the Colorado company Lunar Outpost, will touch down aboard Intuitive Machines' Athena lander at 12:32 p.m. ET ...