A documentary, 'The Age of Disclosure', argues that alleged encounters with unidentified anomalous phenomena have been processed within classified defence programmes rather than dismissed as fantasy.

Donald Trump's latest release of declassified UFO files has renewed scrutiny of one of the most enduring questions in modern science and politics: do aliens exist? The newly published material adds to ...

From the Star Wars spin-off The Mandalorian to the classic series Star Trek: The Next Generation, these are the best sci-fi shows that feature aliens.