NASA's Perseverance Mars rover ground down a portion of a rock surface, blew away the resulting debris, and then went to work ...

The new images by Curiosity show "dramatic evidence" of ancient groundwater in crisscrossing low ridges, NASA said.

NASA’s Curiosity rover has just unveiled its first close-up images of a bizarre and fascinating feature on Mars – large, ...

The images and data being collected are already raising new questions about how the Martian surface was changing billions of ...