After seeing Steven Spielberg's "Disclosure Day," check out these real-life accounts of strange aerial sightings.

You will, no doubt, be familiar with the 1995 footage of a supposed alien autopsy,” said Sarah Dempster in The Guardian, in ...

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 ...

While Steven Spielberg has created some of the best aliens in cinema, the 79-year-old director now claims he also knows a ...