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

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

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

"Massive orb. And I mean really big." "It was like you shoved a village in the air." 👽 Ready to hear some more wacky UFO ...

Disclosure Day operates on the same level and doesn’t focus on imitating particular Project Blue Book stories. The mysterious ...

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

According to the researchers, some of the disc-shaped objects were estimated to measure between 15 and 25 miles across. The ...

Stefan Becket is a managing editor of politics for CBSNews.com. Stefan has covered national politics for more than a decade and helps oversee a team covering the White House, Congress, the Supreme ...

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

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

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A Harvard astrophysicist has told Newsweek the newly released UFO files ...