During a wide-ranging keynote conversation at SXSW, Steven Spielberg shared something that immediately caught the audience’s ...

Elon Musk has turned a long-running joke about being an extraterrestrial into a central part of his public persona, even as he argues that humanity may be the only intelligent life in the universe.

Wondering whether we're alone in the cosmos is almost a rite of passage for human existence. It's a mystery that scientists – and stargazers – have pondered for many years. The Fermi Paradox poses a ...

The federal government holds shocking evidence of UFOs which proves we are not alone — including satellite imagery of ...

Add Yahoo as a preferred source to see more of our stories on Google. Aptly titled “In Space, No One…” (playing off the original film’s famous marketing ...