Researchers believe that Mars might be home to ice deposits outside of its poles that surpass the volume contained in the Great Lakes.

The left-hand panel shows the surface topography of Mars’s south pole, with the outline of the south polar cap in black ... inferred subglacial water. The ice in the region is around 1500 ...

NASA's Perseverance rover has rambled over a region of Mars where scientists say a strong river once emptied into a crater, ...

There is plenty of water on Mars, but most of it is frozen in the polar ice caps and buried underground. Despite the chilly temperatures, there could be liquid water underneath the surface ice in ...

The surface of Mars is extremely cold, irradiated, and desiccated. But at one time, the planet was much warmer and wetter, ...

Scientists studying soil samples from Nasa's Curiosity rover have discovered that a carbon cycle similar to the one that sustains life on Earth once played out on the red planet. While it's unclear ...

Glacier-like features, where a mass of material appears to have flowed downhill between two ridges, hint at where ice probably accumulated in the past in the mid-latitudes of Mars. Credit ...