A strange UFO sighting in Susa Valley, Italy, leads to the construction of Sacra di San Michele, and according to theorists, ...

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

The Pentagon on Friday released a new group of documents and videos related to UFOs, or UAPs, with 72 more documents, images and recordings.

A passenger on a small commuter flight in Hawaii says her plane was forced to swerve mid-air to avoid a UFO on 9 July, in an ...

Stacker compiled a ranking of cities with the most UFO sightings in Colorado using data from the National UFO Reporting Center.

Trump administration science advisors are offering conventional explanations for some of the sightings of mysterious orbs of ...

Alien and UFO sightings have been anomalies for decades. While the existence of extraterrestrials has become a laughingstock, with SNL making humorous alien sighting skits and Area 51 taking over meme ...

The building had to be locked down.

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 ...

A triangular UFO photographed over Emiliano Zapata in central Mexico has prompted multiple witness reports across nearby cities and revived arguments over 'non-human' technology versus secret military ...

It was the late 1950s when Ruben Uriarte saw his first UFO — a silvery, oval-shaped object hovering by the Oakland foothills. “I thought maybe it was a blimp, because it was just hanging there. I ...

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