About 99% of Earth is uninhabitable; in deep underground places with high pressure and temperature, even the toughest ...

Mars' southern hemisphere absorbs a lot of the sun's energy during the Red Planet's spring, and that may be causing Mars' ...

Artificial intelligence is making a huge splash now, but NASA saw its potential long ago. Here are four ways AI is helping ...

GAINESVILLE, Fla. (AP) — The University of Florida says it has found no evidence that basketball coach Todd Golden violated Title IX.

Researchers discover thousands of clay-rich hills on Mars, revealing evidence of ancient water and transforming our ...

NASA has found signs of a lake on Mars, with evidence suggesting the presence of water rather than just ice. Be warned: ...

Caltech scientists published a study using NASA Curiosity rover imagery showing the past existence of warm water on Mars.

Thousands of mysterious clay mounds found on Mars were formed by ancient water on the Red Planet's barren northern plains, ...

Buttes and mesas in Mars' Chryse Planitia contain clay minerals made from liquid water interacting with the rock nearly 4 ...

To comply, NASA has sought to sanitize Mars rovers at a threshold of no more than 300,000 bacterial spores on any surface.

The signs of wave ripples in the sandy shores of ancient lake beds, created as wind pushed water back and forth have been ...

Ancient ripples suggest a warmer, wetter past for the Red Planet that supported open water on its surface.