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

NASA's asteroid samples unveil ancient water world remnants, hinting at extraterrestrial origins of life on Earth.

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.

Mars is a planet of two halves. To the south are ancient highlands, while to the north are eroded, mostly low-lying plains where it is believed a large body of water once existed. Indeed ...

Images of Mars taken from orbit show thousands of mounds in a region sculpted by water billions of years ago. A robotic ...

where six planets align prominently in the night sky. Venus, Mars, Jupiter, and Saturn can be seen with the naked eye, while Uranus and Neptune require telescopes. This celestial event peaks on ...

Trump claimed that it was America's 'manifest destiny' to 'plant the stars and stripes on the planet Mars.' So, could Mars really become the 51st state? Unfortunately for Trump, international law ...

Buttes and mesas in Mars' Chryse Planitia contain clay minerals made from liquid water interacting with the rock nearly 4 ...

A study published in Icarus explores the possibility that Mars’ moons, Phobos and Deimos, formed from asteroid debris torn apart by the planet’s gravitational forces. Researchers ran advanced ...

More than a decade on from the first steps, new evidence appears to confirm the theory that Mars once contained liquid water on the planet’s surface. The findings are the result of the ongoing ...