The 3.7-billion-year-old formations in the planet's Gale Crater suggest the presence of long-gone bodies of liquid water, ...

New research reveals ancient ripples on Mars, providing compelling evidence of long-lost lakes that once existed 3.7 billion ...

NASA's Curiosity rover has found evidence of water on ancient Mars with "rippled textures" and "landslide debris" in the ...

A super-Earth planet that dips in and out of its star's habitable zone has been discovered just 19.7 light-years away.

Human ambition to want to know as much as possible about everything around us in space is something that could already be ...

But there is good news coming from the small Mars rover Curiosity. A new study using imagery from the rover shows evidence ...

The northern plains of Mars, marked by thousands of mounds and hills, hold significant evidence of the planet's watery past.

The car-sized Curiosity rover has spotted evidence of once quite hospitable environs on Mars.

The findings are the result of the ongoing studies performed by NASA’s Curiosity rover, which has been scouring the red ...

Mars' southern hemisphere absorbs a lot of the sun's energy during the Red Planet's spring, and that may be causing Mars' ...

Mars' dramatic north-south divide has puzzled scientists for half a century. However, they may now have a conclusive answer.