The ripples suggest that the lake was free of ice at one point.

Flybys, orbiters and landers, including NASA's Perseverance rover and its aerial sidekick, Ingenuity, have made Mars one of the best understood planets in our solar system. Now, more than ever ...

The next favorable occultation of Mars for North America will take place on Feb. 5, 2042. (Photo by Peter Zay/Anadolu via Getty Images) Did you see the full “Wolf Moon” eat Mars? The first ...

The 'God of War': Mars was named by the ancient Romans for their god of war because its reddish color was reminiscent of blood. Other civilizations also named the planet for this attribute ...

The Philippine Mars' final flight ended in Lake Pleasant, Arizona, where the aircraft will be displayed. See photos of the ...

An curved arrow pointing right. NASA's Mars Reconnaissance Orbiter takes stunning photos of the Martian surface with its High Resolution Imaging Science Experiment (HiRISE) camera. These ...

New images captured by NASA's Curiosity rover show colorful clouds in the sky over Mars. The images were captured by the rover's Mastcam, which NASA's Jet Propulsion Laboratory compared to the ...

NASA sent a valentine to space lovers on social media this week posting images of heart shapes found on Mars. The pictures ...

A Mars image shows a strange square formation. Some think it's artificial, but experts suggest natural causes.

We are getting a look at the recent weather conditions on Mars! NASA's Curiosity rover sent back these images of twilight clouds on the Martian surface. VIDEO: We are getting a look at the recent ...