The strongest hints yet that Mars once hosted living microbes are no longer theoretical models or ambiguous chemistry. They are etched into a single, oddly speckled rock in an ancient riverbed, where ...

The discovery suggests that parts of Mars may once have supported tropical-like climates, complete with heavy, sustained rainfall.

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

The Perseverance rover is continuing its mission to find clues about the geological past of Mars. The rover’s main goals are ...

Add Yahoo as a preferred source to see more of our stories on Google. A reddish rock nicknamed "Cheyava Falls", with features resembling leopard spots was discovered by NASA The discovery in Jezero ...

Bright white rocks spotted by NASA’s Perseverance rover are rewriting what we thought we knew about ancient Mars. These ...

Bright white rocks. Scattered across the rusty red plains of Mars. NASA’s Perseverance rover spotted them in Jezero crater ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Here’s what you’ll learn when you read this story: When NASA’s Perseverance rover explored the Bright ...

Research led by NASA suggests a habitable past on Mars based on the discovery of minerals in Martian rocks associated with life on Earth. A core component of NASA’s Mars mission, the Perseverance ...

New research using NASA’s Perseverance rover has uncovered strong evidence that Mars’ Jezero Crater experienced multiple episodes of fluid activity — each with conditions that could have supported ...

Small, pale rocks scattered across Mars' reddish surface are offering fresh clues that parts of the planet may once have been far wetter than they are ...