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 ...

But the agency may never have had to confront a challenge like the one it faces now: a Trump administration budget plan that would cut funding for NASA’s science programs by nearly 50 percent and its ...

That tiny maze is no mystery at all. It’s part of the SHERLOC Calibration Target, a key component of one of the rover’s most ...

A new panorama from NASA's Mars Odyssey orbiter shows Arsia Mons, one of the largest volcanoes on Mars, rising above a thick ...

Like all sponsors of science programs, NASA has had its ups and downs. What makes it unique is that its achievements and failures almost always happen in public.