Blocks of carbon dioxide ice appear to carve mysterious gullies on Mars as they melt down dune slopes and blast away sand.

Scientists combined 20 years of Mars images to track over 1,000 dust devils, revealing powerful winds that shape the Red ...

In a Martian valley carved by ancient rivers, a four-pound helicopter sat in silence, its blades half-buried in red dust.

Frozen in time, ancient microbes or their remains could be found in Martian ice deposits during future missions to the red ...

New study shows Mars went through shrinking ice ages, revealing how it lost water and where future missions might find what's ...

"We have found a habitable environment," said John Grotzinger, project scientist for the Curiosity mission. "The water that was here was so benign and supportive of life that if a ...

Dust devils form when the planet’s surface heats up, pushing hot air close to the ground rapidly up through cooler air above.

NASA’s Curiosity rover has just made a significant discovery during its latest mission on Mars, capturing the attention of ...

ESA’s Mars orbiters captured images of the interstellar comet 3I/ATLAS as it passed close to Mars, revealing its bright, hazy ...

Terraforming is the theoretical process of transforming a planet or moon to make it habitable for humans and other Earth-like ...