Mars has lost immense amounts of water over it lifetime, and scientists aren't sure exactly how. New research hints that the ...

The aerospace giant says it can revive Mars Sample Return with a leaner, lower-cost approach drawing on proven designs.

The spacecraft now almost tips upside down relative to Mars to give its radar the best view. The Mars Reconnaissance Orbiter ...

A rare rock from Mars known as Meteorite NWA 16788 will be up for auction at Sotheby's on July 16. The meteorite may sell for ...

In all, there are only 400 known Mars rocks on Earth, comprising less than 1% of all known space rocks on the Blue Planet.

A 54-pound meteorite from Mars is expected to fetch up to $4 million when it goes up for auction later this month at ...

It's possible that Mars' moons were originally asteroids that were captured by the planet's gravitational pull. There's also ...

China’s Tianwen-3 Mars sample return mission could bring Red Planet rocks back to Earth as early as 2031—years ahead of ...

New research shows how Mars may have undone its own habitability, while Earth stayed stable enough to support life.

How did Earth, alone among the solar system's rocky planets, become the home for life? How, among all this frigid ...

While originally conceived as an in-house job, NASA has since realized that its version of the plan would cost at least $7 ...

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