Add Yahoo as a preferred source to see more of our stories on Google. Researchers have found a new puzzle piece in Mars' geological history that hints that the Red Planet may have once harbored life.

NASA's Perseverance rover found igneous rocks in Jezero Crater, revealing Mars' water history. Rocks show signs of water ...

The scientists were especially intrigued by strong signals of carbonate minerals detected by Mars orbiters. On Earth, carbonates frequently form in shallow ocean and lake environments capable of ...

NASA’s Curiosity rover had an unexpectedly stubborn Mars souvenir after drilling into a rock nicknamed “Atacama” — the entire chunk ripped loose from the ground and stayed stuck to the rover’s drill.

NASA officials said Tuesday that they are seriously considering sending the full-scale engineering model of the Perseverance rover, which is currently housed at the Jet Propulsion Laboratory in ...