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

New modeling of carbon cycle shows unsteady but habitable history before liquid water disappeared New models from recent ...

The Mars rover captured images of low ridges called boxwork patterns, which appear like spiderwebs from space.

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

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

Mars continues to attract scientists in 2025 with its Earth-like time, mysterious moons, changing distance, and space ...

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

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

As the sun grew hotter, so did Mars, prompting much of its atmospheric carbon dioxide to rain out and ultimately get locked ...

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

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

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