Water is ubiquitous on Earth—about 70% of Earth's surface is covered by the stuff. Water is in the air, on the surface and ...

Computer simulations suggest that Mars' puzzling moons, Phobos and Deimos, may have been formed from debris created when a ...

There's no shortage of cool features of mysterious origins to be found on the surface of Mars, but the next one that NASA ...

The team analyzed meteorites from a large space rock designated as NWA7034 or “Black Beauty.” While all Martian meteorites ...

NASA scientists are hoping to understand the history of where they found the rocks — and for evidence of ancient microbial ...

NASA’s Curiosity rover is preparing for the next leg of its journey, a monthslong trek to a formation called the boxwork, a ...

NASA's Curiosity rover is preparing for the next leg of its journey, a months-long trek to a formation called the boxwork, a ...

Using a mix of China's Zhurong Mars rover's onboard instruments, scientists identified several intriguing water-related features.

Curiosity Rover uncovers Mars' sulfur stones and spiderweb-like formations, deepening our understanding of its geological ...