The rusty world is full of mysteries—and some of the solar system's most extreme geology. Learn more about Earth's smaller, colder neighbor.

NASA’s long search for liquid water on Mars has produced its most significant result yet: evidence of vast reservoirs buried deep in fractured rock beneath the planet’s surface. The finding, drawn ...

If humans want to live in space, whether on spacecraft or the surface of Mars, one of the first problems to solve is that of water for drinking, hygiene, and life-sustaining plants. Even bringing ...

Drone-mounted radar could help scientists locate accessible water ice on Mars, improving future missions and the search for ...

A pyramid-shaped formation spotted on the surface of Mars has reignited speculation about whether an ancient civilisation once existed on the Red Planet. Online discussion has surged after a viral ...