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

Though little is known about Deimos, another European spacecraft recently captured unprecedented views of the moon's far side ...

They have been testing high-tech equipment, not in a special simulator or mock up of the Red Planet, but in a remote Scottish ...

NASA's Perseverance Mars rover is exploring a new region of interest the team is calling "Krokodillen" that may contain some ...

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

Mars may experience global auroras on Monday after a solar flare's charged particles reach its atmosphere — and NASA's ...

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

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

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

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 is discovering a treasure trove of diverse ancient rocks on Jezero Crater’s rim, some possibly ...

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