Could ancient humans really have built the pyramids without extraterrestrial help? Or do such questions reveal more about modern anxieties than the past itself?

Steven Spielberg is finally giving fans the massive The X-Files-style conspiracy thriller they have waited decades for.

Debunking alien claims matters, but so does telling richer, more compelling stories about how humans shaped their own past.

What began as a sex-trafficking investigation in Florida has gone on to spawn conspiracy theories and tarnish the legacies of ...

Wright-Patterson has played a central role in the US military’s real investigations into mysterious objects in the sky — from Cold War-era research programs to efforts to study what the government ...

The former Deputy Assistant Secretary of Defense Intelligence tells The Post the government’s trove of UFO docs is massive ...

One of the consultants on Close Encounters was Dr. J. Allen Hynek, the head of an Air Force investigation called Project Blue ...

A high-ranking retired US Air Force major general who once served as the commander of a lab at a UFO theorists-associated base went missing.

Many people who don’t believe one conspiracy theory about that station—known as the High-frequency Active Auroral Research ...

William Neil McCasland has gone missing days after Trump ordered the release of all files on extraterrestrial visits to Earth ...

Donald Trump has ordered the release of files related to aliens, UAP, and UFOs. If previous disclosures are any indication, get ready for a letdown.

The truth about aliens may be out there, but don't expect them to look like little green men, RadarOnline. com can report.