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

Understanding chorus waves is vital, as they create fast-moving, highly energetic electrons (known as killer electrons) that ...

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

NASA is working on an exciting mission to send humans to Mars in the next few decades. To make this happen, the agency is ...

The 3.7-billion-year-old formations in the planet's Gale Crater suggest the presence of long-gone bodies of liquid water, ...

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

The northern plains of Mars, marked by thousands of mounds and hills, hold significant evidence of the planet's watery past.

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

Mars' southern hemisphere absorbs a lot of the sun's energy during the Red Planet's spring, and that may be causing Mars' ...

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

Simpson and Chen ran mathematical models looking at how differently sized Earth-like worlds would have affected the rest of ...