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

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.

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

The study published in the journal Geophysical Research Letters, suggests that the dichotomy might be due to internal heat ...

The Martian dichotomy was discovered in the 1970s, when images from the Viking probes showed ... or catastrophe in the early ...

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

The signs of wave ripples in the sandy shores of ancient lake beds, created as wind pushed water back and forth have been found on Mars providing evidence that there were open bodies of water, not ...

A puzzle about Mars has intrigued scientists for decades. The planet’s two hemispheres are strikingly different in structure.

SEE ALSO: NASA scientist viewed first Voyager images. What he saw gave him chills ... Preserved ripples on Mars' surface. Credit: Mondro et al. Science Advances, January 2025 More ripples ...

NASA recently released an overhead view of what appears to be massive kidney beans found on Mars' northern hemisphere. In ...