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

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

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.

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

Living on Mars will be no easy feat. Building viable living quarters would require an inflatable habitat that can be covered ...

Aside from Earth, no planet in the solar system captures our imagination quite like Mars. The Red Planet is one of the few ...

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

Experts told Newsweek about the difficulties of reaching Mars as the United States faces complex challenges in space policy.

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

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

The United States will once again consider itself a growing nation, one that increases our wealth, expands our territory, ...