NASA’s Curiosity rover has identified a nitrogen heterocycle in a 3.5-billion-year-old Martian rock, a type of molecule that ...

NASA’s Curiosity rover is getting a firsthand look at a region on Mars previously only seen from orbit that features a "boxwork" pattern, along with evidence of ancient waterways, including rivers, ...

NASA’s Curiosity rover has reached one of the most intriguing landscapes encountered during its long journey across Gale ...

The Curiosity Mars rover photographed more rocks that are shaped like coral on the red planet's surface. Researchers said the rocks were evidence that at one point water was on Mars. The Curiosity ...

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 ...

Human colonization may still be a way off, but NASA has been exploring Mars with a series of ever-larger mobile science labs.

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 ...