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

Harvard scientists explain how Mars had warm spells billions of years ago, allowing rivers and lakes to exist.

Scientists confirm the existence of liquid water on Mars, altering our understanding of the Red Planet. Evidence of wave ...

Senior Reporter Roland Beres speaks with Kyle Averill of Spacepoint live on Good Morning Idaho, previewing an event on Feb. 7 where a guest speaker from MIT will be discussing life on Mars and the ...

Formations that look like jumbo-sized kidney beans (or blobs of chocolate syrup, depending on your palette) may be indicators ...

The fact that the cold, dry Mars of today had flowing rivers and lakes several billion years ago has puzzled scientists for ...

The car-sized Curiosity rover has spotted evidence of once quite hospitable environs on Mars.

A collection of Martian rocks could reveal details about potential past life on the Red Planet – but first NASA has to get ...

The fact that the cold, dry Mars of today had flowing rivers and lakes several billion years ago has puzzled scientists for decades. Now, researchers think they have a good explanation for a warmer, ...

A super-Earth planet that dips in and out of its star's habitable zone has been discovered just 19.7 light-years away.

UK researchers have confirmed the existence of a “super Earth” located 20 light-years away that could reveal the existence of ...

Human ambition to want to know as much as possible about everything around us in space is something that could already be ...