UFOs: Investigating the Unknown - Episode Guide

The truth behind the U.S. Government's secret Pentagon program on UAPs, Unidentified Aerial Phenomena, otherwise known as UFO's, is exposed.

Astronomer J. Allen Hynek leads Project Blue Book's scientific efforts to catalog and investigate civilian reports of UFO's.

The malfunction of U.S. nuclear missiles after a UFO encounter leaves the U.S. defenseless. Three former Air Force officers tell their story.

Stories of near misses with UAPs in flight ignite a conversation about a serious threat in our skies not just in America, but around the world.

In 2015 Navy pilots report having strange encounters with UFOs that have no wings, no cockpit, no exhaust, but somehow can fly with great agility.

A whistleblower provides explosive testimony, military personnel describe strange sightings, and the U.S. government must consider a new approach. 

The stigma surrounding UFOs extends beyond the US government. Commercial pilots fear for their jobs after encountering mysterious phenomena in flight. 

Scientists unveil cutting-edge technology helping in the search for UFOs.

People talk about close encounters they've had with UFO phenomena.