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

Top 20 Best Alien Documentaries Welcome to WatchMojo, and today we’re counting down our picks for the most captivating ...

Sightings in Varginha in 1996 have been dismissed as hoax, but saga continues to draw people from around world The skies over ...

Many of the officials claim they cannot share more evidence for or details about the claimed alien encounters because they remain ...

Donald Trump's declassified UFO files and the documentary Sleeping Dog reignite the debate on extraterrestrial life, yet officials maintain no evidence confirms alien existence.