A campaigner is calling on the government to resume investigations into alleged encounters.

A mysterious object resembling a giant floating potato has emerged as one of the stranger potential alien sightings detailed ...

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

There are a lot of documentaries about UFOs that don't devolve into sensationalist conspiracy theories. These are the best ...

The Pentagon on Friday released a third batch of vintage classified files related to “flying saucers” and other unidentified ...

A third batch of declassified UFO files were released by the Pentagon Friday. The latest such release in the Trump ...

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

For decades, UFO sightings have sat somewhere between conspiracy theories, military secrets and scientific curiosity. Now, ...

The Pentagon has released a trove of new images and videos featuring mysterious orbs, dots and unidentified flying objects as ...

New UFO files have been released by the Trump administration that include several vivid descriptions of mysterious sightings ...

A series of UFO sightings by federal officials in the western US are detailed in striking illustrations made public by the ...

There's no conclusive evidence of alien life or government cover-ups. But the files released Friday by the Pentagon reveal ...