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

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

Another batch of "UFO Files" have been dropped by the Pentagon, featuring previously classified documents, audio and footage of strange objects in the sky. The new release comes two weeks after the ...

On December 26, 1980, a UFO crash site in Suffolk Country, England has become one of Britain's most famous UFO encounters in this clip from Season 12, "The Mystery of Rudloe Manor." ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Thirteen fighter jets were scrambled to chase down an unidentified ...

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

This article appears in the new issue of DEN OF GEEK magazine. Find out how you can subscribe to get the full physical copy ...

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 ...

BI Phakathi shares a mysterious UFO sighting over Soweto, sparking lively debates among South Africans, from alien theories ...

Compared to places with eerie reputations like Roswell and Area 51, the Bay Area isn’t exactly a hotbed of UFO activity. The ...

When pilot Kenneth Arnold took off from Chehalis, Washington, in his single-engine airplane one afternoon in June 1947, he was looking for a lost military aircraft that had crashed. But what he found ...

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. Another batch of “UFO Files” have been dropped by ...