The Mars rover found geological formations in Gale Crater showing how water percolated beneath the surface, and ...

The new images by the Curiosity rover on Mars show "dramatic evidence" of ancient groundwater in crisscrossing low ridges, ...

On July 3, 1998, the Japan Aerospace Exploration Agency (JAXA) launched the Nozomi spacecraft on a mission to Mars. This ...

By discovering carbonate rocks, NASA's Mars rovers may have unlocked the key to understanding the fate of the Red Planet's climate.

NASA's Perseverance rover is digging deeper into Mars' geologic past as it begins grinding into rock surfaces to expose ...

On Sol 215, Perseverance's microphones were open as it entered the eye of a dust devil, finding a "very sharp and intense" signal.

UCF Professor Ramses Ramirez believes human exploration can greatly accelerate the search for life. "A human can react ...

The new images taken by NASA’s Curiosity Mars rover raises fresh questions about how the Martian surface was changing ...

One summer night in 1877, American astronomer Asaph Hall was looking through his telescope in Washington, D.C. Mars was at ...

One of the great unsolved problems in modern planetary science is written on the surface of Mars. Mars has canyons that were ...

Meteorite NWA 16788 is the largest known piece of Mars on Earth, weighing 54 pounds (24.67 kg). Discovered on November 16, ...