Add Yahoo as a preferred source to see more of our stories on Google. A composite view of Mars taken by the Viking I and II probes. NASA/USGS In September, NASA announced the discovery of a possible ...

The recent announcement that scientists have spotted what they believe to be evidence suggesting ancient life on Mars seemed like the latest in an endless cycle of tantalizing hints followed by pleas ...

The curious minds at What If imagine finally discovering alien life on Mars, exploring the scientific, cultural, and ...

NASA has discovered strong evidence for ancient life on Mars, a potentially groundbreaking finding for humanity. In this video, Kobi Brown visits the NASA JPL team to discuss the search for alien life ...

Could these underground bunkers be a long-forgotten refuge for alien life? (Picture: Nasa’s Mars Global Surveyor/Shutterstock) An ancient Martian system of canyons and valleys could be home to archaic ...