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

Unidentified flying objects and mysterious sightings have long been a hot topic, but they have rarely led to any definitive ...

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

The Oct. 4, 1967, Shag Harbour event is considered Canada's most famous UFO incident. Laurie Wickens became the public face ...

"This is a detective story that can be resolved with better data," Harvard astrophysicist Avi Loeb told Newsweek.

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

One Erie bookstore took visitors out of this world, celebrating a local legend that has sparked curiosity for decades. Werner ...

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

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

Sean Stone says the U.S. government reverse-engineered craft in the Roswell crash.

Michael Sheen is set to star in a Welsh comedy film about a UFO sighting - after sharing his own encounter with "a phalanx of lights" in his hometown. Out There celebrates the "secret extraterrestrial ...

The volume includes 40 new files, including 19 videos.