NASA's Perseverance rover discovered rocks on Mars, providing new evidence the red planet was once a wet, habitable world ...

NASA’s rover Perseverance spent nearly a year exploring the rim of a crater believed to have held a huge lake.

NASA's Curiosity rover has yet to find organic compounds on Mars, but it has discovered that the Red Planet's soil contains complex chemicals — including signs of a compound called perchlorate. The ...

CAPE CANAVERAL, Fla. — Three years after landing in a giant Martian crater, NASA's Curiosity rover has found what scientists call proof that the basin had repeatedly filled with water, bolstering ...

The findings suggest that calm lake conditions existed earlier than previously thought.

Mars is full of surprises, but this one had scientists leaning closer to their multi-monitor arrays: a rock, about 31 inches across, sitting alone in a field of fractured bedrock in a region called ...

Rocks found on Mars may provide the strongest evidence yet of past life on the Red Planet, but more testing is needed to back up those findings. Until the samples are retrieved by robotic spacecraft ...

CAPE CANAVERAL, Fla. (AP) — NASA’s Mars rover Perseverance has uncovered rocks in a dry river channel that may hold potential signs of ancient microscopic life, scientists reported Wednesday. They ...

Bright white rocks found by NASA’s Perseverance rover hint at ancient Martian rain lasting millions of years, raising new questions about how wet Mars once was and what those conditions might mean.

New findings from NASA's Perseverance rover have revealed evidence of wave-formed beaches and rocks altered by subsurface ...

Billions of years ago, a lake once filled the 96-mile- (154-km) wide crater being explored by NASA’s Mars rover Curiosity, bolstering evidence that the planet most like Earth in the solar system was ...

LOS ANGELES - NASA's Curiosity rover has indeed found something in the Martian dirt. But so far, there's no definitive sign of the chemical ingredients necessary to support life. A scoop of sandy soil ...