"The structures that we were able to identify in the images are clearly the mouth of a river into an ocean." The post ...

Mars is absolutely dripping with evidence that the red planet was once a striking blue, complete with glistening lakes, ...

New research suggests Mars was once a blue planet, as scientists identify river deltas and signs of a vast ancient ocean on ...

NASA's Perseverance Mars rover took this selfie on July 23, 2024. To the left of the rover near the center of the image is the arrowhead-shaped rock nicknamed "Cheyava Falls." Preliminary inspection ...

Led by the University of Bern, the study involved investing Valles Marineris, the largest canyon system on Mars.

In a quiet corner of an ancient riverbed on Mars, a speckled rock has pushed the search for extraterrestrial life into its most tantalizing phase yet. NASA now says the layered stone, drilled by the ...