New research suggests that temperatures on ancient Mars may have fluctuated between hot and cold periods through a relatively ...

An 'square structure' recorded by the NASA's Mars Orbiter Camera in 2001 is currently going viral online - as many wonder what it could be.

New research reveals ancient ripples on Mars, providing compelling evidence of long-lost lakes that once existed 3.7 billion ...

But there is good news coming from the small Mars rover Curiosity. A new study using imagery from the rover shows evidence ...

New research suggests that ancient Mars might have experienced alternating hot and cold periods, enabling it to retain liquid ...

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

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

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

NASA’s Perseverance rover has collected a sample from Mars that has textures “unlike anything we’ve ever seen before.” Known ...

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