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 ...

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

The U.S. military released a new batch of files related to UFOs, including one report from a Navy pilot who said a mysterious object was "unlike anything I had seen" in 28 years of service.

A 1948 secret military report and reports of UFO activity at nuclear missile sites suggest a history of government ...

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 latest tranche of declassified “UAP” files don't reveal much.

Avi Loeb, a Harvard astronomer who has made headlines with his theories about alien encounters, will lead a White House scientific advisory council on UFOs.

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

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. This voice experience is generated by AI. Learn ...

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 ...

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

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