The seventh tranche of documents includes investigative reports into three sightings in June of this year.

An eerie sighting over Washington DC has sparked claims that alien craft are hiding in America's skies.

Some documents date back to the 1940s, 1950s and 1960s, but the most intriguing are from this year.

A fresh tranche of files released under the Trump administration’s transparency initiative has just dropped some jaw-dropping details about UFOs. The declassified files reveal high-speed encounters ...

Some UFO movements look impossible at first glance, but motion can be surprisingly deceptive. The most interesting cases are ...

The seventh batch of unclassified files also includes eyewitness accounts of dog-like creatures and trolls at a Utah ranch.

The latest batch of declassified files includes eyewitness sightings from earlier this year of a flying black triangle ...

Pentagon files describe a black triangular object near a US facility, with witnesses reporting unusual maneuvers and no heat ...

There is a pretty pervasive and consistent assumption in our long history of UFO sightings: that the unidentified objects some of us see in the night sky are vehicles or crafts inside of which are ...

See more of our coverage in your search results. Make New York Post a Preferred Source The Central Intelligence Agency placed its assets in the African nation of Zimbabwe on high alert in the summer ...

Newly released Pentagon files have allegedly confirmed that one of the most famous UFO incidents in history was real.