The planet Mars is home to thick layers of clay that can span hundreds of feet. Since they need water to form, these outcrops ...

NASA Mars Rover Finds Volcano Hiding 'In Plain Sight' — and It Could Rewrite The Planet's Geology The identity of Jezero Mons ...

NASA Odyssey orbiter snapped a first-ever image of a Mars volcano peeking above some clouds before dawn. It’s twice as tall as Earth’s largest volcano ...

Scientists have spent decades scouring the Martian surface for any signs of life. Now, a photo snapped by NASA 's Curiosity ...