NASA's Curiosity rover found pure sulfur crystals inside a rock after backing over and accidentally crushing it on May 30, ...

Investigating an area of interesting light rock seen from orbit, Curiosity found some particularly weird-looking structures.

This video shows an unexpected challenge for the Curiosity rover on Mars. After drilling a sample, a large rock fragment ...

As part of plans to establish a lunar base, the space agency may send to the moon a spare test version of the rover — as well ...

NASA’s Curiosity rover has detected 21 carbon-containing organic molecules in a single drilled rock sample from Mars, and ...

(Photo by NASA/JPL-CALTECH/MSSS / HANDOUT/Anadolu Agency/Getty Images) NASA's Curiosity rover has discovered the most diverse collection of organic molecules ever found on Mars, according to a new ...

Add Yahoo as a preferred source to see more of our stories on Google. The NASA Curiosity rover has detected the largest organic molecules found to date on Mars, opening a window into the red planet’s ...

New images from NASA's Curiosity Mars rover show the first close-up views of a region scientists had previously observed only from orbit. The images and data being collected are already raising new ...

Billions of years ago, Mars was warm, wet, and capable of sustaining liquid water on its surface. Scientists have long believed the Red Planet once had a dense atmosphere rich in carbon dioxide (CO₂), ...

Research from NASA's Curiosity rover has found evidence of a carbon cycle on ancient Mars, bringing scientists closer to an answer on whether the red planet was ever capable of supporting life. Lead ...

NASA has just shared one of its most impressive Mars panoramas to date. Captured by its trusty Curiosity rover, the panorama (below) of the Martian landscape comprises 44 images taken by the rover’s ...