A recent discovery on Mars has revealed something truly fascinating: massive water-carved caves that might just be hiding ...

Researchers analyzing data from multiple Mars missions say they’ve found evidence of karstic caves — enormous underground ...

Skylights, openings in the surface of Mars that descend down into caves, have been found on Mars, along with signatures for ...

Scientists have identified several caves carved by water and they may have held or have evidence of extraterrestrial life.

Cemented dunes in Gale Crater reveal evidence of late-stage water that may have preserved organic signals beneath the Martian ...

Researchers at NYU Abu Dhabi have uncovered evidence that water once flowed beneath Martian sand dunes — suggesting that the Red Planet may have once had conditions capable of supporting life. Scienti ...

New images from ESA's Mars Express reveal Olympus Mons' colossal scale and intriguing features. Frozen lava tongues cascade ...

A large subterranean liquid water reservoir located deep within the Martian crust was previously found by scientists ...

It is a scientific consensus that water once flowed on Mars, and that it had a denser atmosphere, meaning that it was once ...