Just north of Mars’ equator lies a 45 km (28 mi) wide impact crater known as Jezero Crater. Scientists believe this location ...

New research into the interior of Mars further emphasizes that the Red Planet is a world of two very different halves.

Like Earth, Mars has numerous volcanoes dotting its surface. As far as we know, those volcanoes are now extinct. And scientists have long thought the planet’s volcanic system overall was simpler than ...

Add Yahoo as a preferred source to see more of our stories on Google. NASA's Perseverance rover has added to its trove of curious finds, as the space agency published a photo of a rock on the surface ...

NASA’s long search for liquid water on Mars has produced its most significant result yet: evidence of vast reservoirs buried deep in fractured rock beneath the planet’s surface. The finding, drawn ...

Due to extreme temperatures and the dryness of Mars, it's thought to be impossible for liquid water to form on the planet's surface, a critical precondition for habitability. The only hope of finding ...

Until recently, Mars was studied only through telescopes and some data that was recorded from early spacecraft. It was thought that Mars' polar regions were the only significant reservoirs of ice, ...