NASA's Mars Pathfinder mission arrived on Mars and began transmitting images from the surface of the Red Planet. The rover, ...

The thick, mineral-rich layers of clay found on Mars suggest that the Red Planet harbored potentially life-hosting ...

"Past climates with surface and shallow-subsurface liquid water are recorded by Mars's sedimentary rocks, including strata in the approximately 4-kilometer-thick [circa 2.5 miles thick] record at Gale ...

A rock on Mars spilled a surprising yellow treasure after Curiosity accidentally cracked through its unremarkable exterior.

In a groundbreaking revelation, NASA’s rover discoveries may change everything we thought we knew about thehistory of Mars.

What can the climate history of Mars teach scientists about whether the Red Planet once had the ingredients for life as we ...

Martian dust devils may spark with electricity, potentially zapping rovers. New models show that charged dust could interfere ...

NASA's Perseverance rover has begun drilling into a rock on Mars as it tries to collect more information about the Red Planet ...

New research shows how Mars may have undone its own habitability, while Earth stayed stable enough to support life.

Why is Mars barren and uninhabitable, while life has always thrived here on our relatively similar planet Earth?

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

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