Curiosity, NASA's Mars rover, accidentally cracked open a seemingly ordinary rock, revealing an unexpected yellow substance ...

The Mars rover found geological formations in Gale Crater showing how water percolated beneath the surface, and ...

A rock on Mars spilled a surprising yellow treasure after Curiosity accidentally cracked through its unremarkable exterior.

Curiosity took this photo at the base of Mount Sharp, a 3 mile (5 km) tall mountain within Mars' Gale Crater. In the far distance of the image to the right is the "Texoli" butte, according to NASA ...

Mars is thought to currently have all the necessary ingredients for life except for perhaps the most important one: liquid ...

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

Sheel and his team found that when the atmosphere of Mars is laden with dust, the atmosphere becomes less conductive, ...

The new images by the Curiosity rover on Mars show "dramatic evidence" of ancient groundwater in crisscrossing low ridges, ...

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

NASA's Curiosity rover, which is currently roaming Mars looking for signs of life, recently captured an intriguing picture, ...

NASA’s Curiosity rover has begun drilling into a mysterious terrain on Mars that could reshape our understanding of the ...