Dust devils on Mars could be crackling with electric currents, according to a new study — and scientists are a little ...

In a groundbreaking revelation, NASA’s rover discoveries may change everything we thought we knew about thehistory of Mars.

The thick, mineral-rich layers of clay found on Mars suggest that the Red Planet harbored potentially life-hosting ...

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

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

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

Martian dust devils may spark with electricity, potentially zapping rovers. New models show that charged dust could interfere ...

One of the great unsolved problems in modern planetary science is written on the surface of Mars. Mars has canyons that were ...

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

Why is Mars barren and uninhabitable, while life has always thrived here on our relatively similar planet Earth?

Scientists had hypothesized before the rover arrived that the peculiar ridges formed with the last trickles of water in the ...

NASA's Curiosity rover has snapped its first images of web-like "boxwork" features on the surface of Mars. The zig-zagging ...