Saturn's largest moon Titan has 'slushy tunnels' beneath its surface that could potentially harbour alien life, a new study shows. Scientists at NASA and the University of Washington have analysed ...

Does Saturn’s moon Titan have a subsurface global ocean where life as we know it could exist? This is what a recent study published in Nature hopes to address as an international team of researchers ...

On Thursday the U.S. president ordered the release of federal files related to UFOs and aliens, although no evidence of extraterrestrials visiting Earth is known to exist ...

An image from NASA’s Cassini spacecraft shows Titan in front of Saturn and its rings. (Credit: NASA / JPL-Caltech / SSI) A fresh analysis of tidal perturbations on Titan challenges a long-held ...

The Science: Europa has been considered as a top contender for alien life for even longer than Enceladus, thanks to its massive under-ice liquid water oceans. It also displays water vapor plumes ...

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 ...