Small lakes on ancient Mars may have remained liquid for decades, even with average air temperatures well below freezing.

A newly identified region on Mars may hold the key to future human landings. Researchers found evidence of water ice less ...

For years, scientists suspected Mars once had water, but proof remained elusive. After traveling more than 30 kilometers, ...

NASA’s Mars rover finds organic signals in mudstone that resemble microbial activity, sparking new debate over life on the ...

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

Scientists have found signs of shallow water ice on Mars in a region that could be ideal for human exploration. This ...

Scientists have identified eight mysterious water-shaped caves on Mars, unlike volcanic tunnels, raising fresh hopes these ...

Long before Mars became the cold, dry world we see today, rain once fell across its surface. Water gathered in low-lying valleys and river channels ...

We were as excited as anyone when MARSIS (the Mars Advanced Radar for Subsurface and Ionosphere Sounding) experiment announced there was possibly liquid water under the southern polar ice cap. If ...

The search for life on Mars dates back about five decades, and a Sept. 10 announcement marks perhaps the most dramatic advancement yet. The news: NASA's Perseverance rover had found potential signs of ...

Perseverance, the aptly named robot that has been criss-crossing the planet Mars since February 2021, has collected numerous samples along its 30 km route. Assigned to explore an ancient river delta ...

(CNN) — Scientists believe intriguing leopard spots on a rock sampled by the Perseverance rover on Mars last year may have potentially been made by ancient life, NASA announced Wednesday. The team has ...