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.

KECKSBURG, Pa. — People gathered at the Kecksburg VFD UFO Festival hoping for a close encounter. The iconic event celebrates ...

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

The Pentagon released its fourth batch of UFO files Friday following President Trump’s declassification order, including ...

Why do we tend to assume that UFOs are crafts carrying alien beings rather than alien beings themselves? How the UFO ...

Thousands of people have reported UFOs or alien encounters in Northern California. That number could soon go up.

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

Cardiff has placed in the top 10 UK (hypothetical) alien abduction hotspots, according to recent figures. A study released by ...

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