The Trump administration's Department of Defense released its first batch of files regarding "unidentified anomalous ...

Use BBC.com or the new BBC App to listen to BBC podcasts, Radio 4 and the World Service outside the UK.

A chilling moment from the science-fiction franchise The X-Files has resurfaced online as hantavirus cases continue to make ...

And when people are convinced that they know a secret, world-shaking truth, they are willing to wait a long time for ...

While the first game was reasonably okay, I am keen for more Alien action games so hopefully Aliens: Fireteam Elite 2 will be ...

As new UFO records begin rolling out, several Republican lawmakers and Trump allies are framing the phenomenon as ...