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

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

A puzzle about Mars has intrigued scientists for decades. The planet’s two hemispheres are strikingly different in structure. New research ... orbiter captured images in the 1970s.

The area containing the clay-bearing mounds is geologically connected to Oxia Planum, which is where Rosalind Franklin will be headed when it launches in 2028 in search of past life on Mars. It now ...

Ancient ripples suggest a warmer, wetter past for the Red Planet that supported open water on its surface.

Discoveries of clay minerals in Martian mounds by researchers indicate that Mars once had large bodies of water billions of ...

Visiting Mars could be achieved ... seasons and surface features – but the goal of humans touching down is far more complex. Any of us bold enough to brave the new world would have to live ...

Images of Mars taken from orbit show thousands of mounds in a region sculpted by water billions of years ago. A robotic mission may investigate the area one day.

One of my gripes with "The Martian" movie was the depiction of the winds on Mars. The lower air density means that the sort ...

There is already water on Mars, but it is in the form of ice and mixed with carbon dioxide. According to NASA, they are ...

NASA's Curiosity Rover, which has been exploring the Red Planet since 2012, has found evidence of ancient ponds and lakes.