Stolen Soviet files released by George Knapp reveal a massive cover-up of UFO encounters, giant aliens, and abductions ...

Have aliens really descended upon British shores? In 2013, the UK declassified dozens of files outlining various UFO cases ...

FBI whistleblower Scotty Newton Miler leaks MJ-12 UFO files, claiming most documents are genuine and revealing long-hidden government secrets.

Add Yahoo as a preferred source to see more of our stories on Google. From underwater object clusters to police helicopter encounters, mysterious sightings grip the nation It was the year of the UFO ...