In a nutshell Liquid water existed on Mars far more recently than expected: A precise new analysis of the Lafayette meteorite ...

Is there life on Mars? When curiosity breaks through a rock, it reveals this within. Sulfur crystals were discovered on the ...

NASA's InSight detected seismic wave shifts hinting at deep Martian water, possibly forming a hidden life-supporting zone ...

We all know Mars is called “The Red Planet,” but have you ever stopped to wonder—why is it red? The classic joke explanation ...

Two NASA rovers on Mars recently made two independent discoveries further indicating that ancient life may have once existed ...

Although Mars is a dry planet today, lots of evidence suggests there were once oceans and rivers all over Mars. Lines carved into rocks show where water once flowed, and there may have even been ...

Seismic data from NASA’s InSight lander suggests liquid water may exist beneath Mars’ surface, supporting the potential for ...

A strange rock covered in tiny spheres may hold secrets to Mars’ watery — or fiery — past.

Stretching for hundreds of miles along the planet’s equator is the Medusae ... A frozen layer beneath the equator points to a ...