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

Ufology Research, an organization Rutkowski belongs to, has collected and analyzed Canadian UFO report data since 1989. Their ...

The National UFO Reporting Center reports there have been over 2,400 UFO sightings in Tennessee since 1995. Nashville, ...

National attention on UFOs has shifted in recent years, especially after the US government in the past decade has released ...

He estimates hundreds of incidents occur annually that baffle military leaders.

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

NASA's relationship with UFOs has evolved alongside broader changes in public and government interest in unexplained sightings.

The volume includes 40 new files, including 19 videos.