Mars, once a much wetter and more dynamic planet, is now a dry and inhospitable desert. The mystery of how the red planet lost its water has fascinated scientists for decades. A groundbreaking study ...

Mars is spinning slightly faster each year, and scientists believe solar system's largest vocano Olympus Mons is speeding it ...

Add Yahoo as a preferred source to see more of our stories on Google. AUSTIN (KXAN) — The discovery of life on Mars is a tad closer than ever before. This month, NASA announced the discovery of signs ...

Space fans are over the moon about a major discovery on Mars - however, they don't know what it is quite yet. There's a lot of speculation after NASA tweeted they'll be telling us on Monday that a ...

There's more evidence that water once flowed on Mars with the discovery of an ancient river delta deep below the surface.

Recently, NASA announced that the Mars Perseverance rover has found indications that life may have at one time existed on the Red Planet. The announcement did not mark the first time the space agency ...

A routine drive by NASA’s Curiosity rover accidentally cracked open a Martian rock, revealing rare yellow sulfur crystals.

Billions of years ago, Mars’ Jezero Crater held a lake fed by rivers that could have carried minerals and maybe even organic matter. On Earth, places like that are teeming with microbial life. NOVA is ...

The Mars Perseverance rover has been investigating the Jezero Crater and came across something that is not native to Mars at all. It is a meteorite that collided with the red planet. Though various ...

In a single drive, the rover rolled over 411 meters of Mars ' rocky surface. That may not sound like much, but compared to ...

Researchers studying Mars uncovered something unusual hiding inside ancient Martian rocks: a new form of matter ...