Eight possible cave openings found on the Martian surface look to have once had ancient streams flowing into them, suggesting ...

Billions of years ago, Mars’ Jezero Crater held a lake fed by rivers that could have carried minerals and maybe even organic matter. On Earth, places like that are teeming with microbial life. NOVA is ...

If there is, or ever has been, life on Mars, the chances are it would exist in caves protected from the severe dust storms, ...

NASA’s Mars Dune Alpha is a simulated habitat designed to prepare astronauts for life on the Red Planet. This documentary ...

The recent announcement that scientists have spotted what they believe to be evidence suggesting ancient life on Mars seemed like the latest in an endless cycle of tantalizing hints followed by pleas ...

A mudstone sample from Jezero Crater shows textures and minerals that on Earth often form through microbial activity. Scientists caution that nonbiological processes could also explain the features, ...

"This is the moment where the metal detector has gone off and you've dug up something shiny. You still need to find out exactly what you've got — but you've got something to work with." Mars hasn't ...

Billions of years ago, Mars’ Jezero Crater held a lake fed by rivers that could have carried minerals and maybe even organic matter. On Earth, places like that are teeming with microbial life.

The recent announcement that scientists have spotted what they believe to be evidence suggesting ancient life on Mars seemed like the latest in an endless cycle of tantalizing hints followed by pleas ...