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

The Andromeda galaxy, also known as Messier 31 (M31), is the closest spiral galaxy to the Milky Way at a distance of about ...

Close-up images of The Red Planet’s ridges from Mars Rover show ‘dramatic evidence’ of water - The new images taken by NASA’s ...

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

NASA's Curiosity rover has snapped its first images of web-like "boxwork" features on the surface of Mars. The zig-zagging rocks could provide clues about the Red Planet's watery past and whether it ...

Curiosity’s mission was originally supposed to last no more than two years but was extended indefinitely after it ...

Over a decade ago a theory was floated that a primitive civilization on Mars was eradicated by a nuclear explosion, but NASA ...

Your blood is also red because of a mixture of iron and oxygen in a molecule called hemoglobin. So in a way, the ancient ...

New images from NASA's Curiosity Mars rover show the first close-up views of a region scientists had previously observed only ...

On May 2, as sunlight crept over the Martian horizon, the Odyssey spacecraft captured Arsia Mons, a towering, long-extinct ...

A number of high-profile missions would get the axe, including the New Horizons Pluto probe and Juno Jupiter orbiter.

NASA's Curiosity rover took this picture with its Mars Hand Lens Imager (MAHLI), which is mounted on the end of the rover's ...