For the past four years, NASA 's Perseverance rover has rambled over a region of Mars where scientists say a strong river ...

Despite its current dry and cold state, evidence suggests ancient Mars had significant amounts of liquid water in the form of ...

"You could pull up Google Earth images of places like Utah, zoom out, and you’d see the similarities to Mars." ...

Mars may once have had a relatively warm and wet climate conducive to flowing water, rain and snow, producing a terrain much ...

Earth action shot the likes of which we've never seen before.On Feb. 28, MRO's HiRISE (High-Resolution Imaging Science ...

Mystery of where all the carbon dioxide went that once made the red planet far more hospitable has puzzled scientists for ...

NASA’s Curiosity rover has uncovered a missing piece in the puzzle of Mars' past atmosphere. Scientists discovered ...

Mars, the Red Planet, looks nothing like Earth today. However, its geological features indicate it once had a warm and wet ...

Mars, often perceived as a cold and arid planet, reveals a contrasting history through recent studies and explorations. NASA’s Perseverance rover, currently investigating the Jezero Crater, has ...

A mineral called siderite found abundantly in rock drilled by a NASA rover on the surface of Mars is providing fresh evidence ...

But for that to have happened, a lot of water would have gushed — something difficult to explain if the Red Planet were always ... whether ancient Mars may have had a more Earth-like climate ...