For decades, scientists have watched Martian dust devils swirling across the red planet’s dusty surface. Now, using 20 years ...

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

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

Scientists have captured rare insights into Mars’s north polar vortex, where temperatures plunge far below those outside its boundaries and darkness triggers an unusual surge in ozone. New observation ...

The Curiosity rover is making incredible discoveries on Mars. In this episode of "Weather or Not with Lee Goldberg," Abigail Fraeman, the Curiosity rover's deputy project scientist, discusses new ...

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