From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...

According to popular media, the search for alien life involves advanced technology, space exploration and sometimes even government conspiracies and secret programs. But according to University of ...

Astronomers thought they had seen the "first hints of life on an alien world" this year, but they disappeared under closer ...

Betting markets predict Donald Trump could release classified alien files within days as odds skyrocket from 6% to 98% since ...