Check out 5 MORE mysterious UFO sightings that just can’t be explained, in this The Proof Is Out There compilation.

If you're a skeptic, these UFO sightings will convince you that the truth is out there—and it may not be from Earth.

In early 2008, residents in and around the small central Texas town of Stephenville experienced something unexplainable: UFO ...

Internet-famous UFO stories so wild they may just be true Alien and UFO sightings have been anomalies for decades. While the ...

The Pentagon on Friday released a third batch of vintage classified files related to “flying saucers” and other unidentified anomalous phenomena — better known to most Americans as unidentified flying ...

The Pentagon has released another batch of ‘UFO Files’ with footage of unknown objects in the sky—here are the most common alien theories, explained. This voice experience is generated by AI. Learn ...

The Pentagon has begun releasing new files on UFOs, saying members of the public can draw their own conclusions on “unidentified anomalous phenomena.” Files on UFOs, released Friday, May 8, 2026, by ...

Buzz Aldrin is quoted as having made three observations, one of which was of something with a "sizeable dimension." ...

A campaigner is calling on the government to resume investigations into alleged encounters.

A series of UFO sightings by federal officials in the western US are detailed in striking illustrations made public by the War Department Friday. The artist renderings of the encounters “near a ...

The most recent UFO sighting in Milwaukee was on August 13, 2025, which was one of four sightings reported in the city last year, according to NUFORC.