The latest selfie by NASA's Perseverance rover at Mars has captured an unexpected guest: a Martian dust devil.

The latest selfie by NASA's Perseverance rover at Mars has captured an unexpected guest: a Martian dust devil.

DNA analysis has revealed that 26 novel species of "extremophile" bacteria were lurking in a clean room that housed NASA's ...

"The Krokodillen rocks formed before Jezero Crater was created, during Mars' earliest geologic period, the Noachian, and are ...

Slope streaks once believed to be signs of water on Mars might really be signs of rockfall and high winds, a new study says.

A camera built at Arizona State University is on its way to check for signs of life above Jupiter, but it detoured to Mars ...

For years, researchers have pictured strange dark streaks running across the dusty Martian surface, with some thinking that ...

Planetary scientists concluded that dark streaks spotted on the surface of Mars didn't have anything to do with flowing water ...

A new study using high-resolution images from NASA's Mars Reconnaissance Orbiter (MRO) has revealed striking surface patterns ...

By studying the rock and other materials blasted out of a crater in an impact, planetary scientists say they were able to ...

Beneath Mars’ barren crust, scientists may have found a hidden oasis—liquid water, deep below, waiting to reshape our view of ...

NASA's Perseverance rover has detected the first aurora at Mars that's visible to the human eye. That's good news for future ...