UFOs: Investigating the Unknown

UFOs: Investigating the Unknown

Giant UFO in Texas (1x2)


Air date: Feb 13, 2023

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

  • Premiered: Feb 2023
  • Episodes: 5
  • Followers: 5
  • Ended
  • National Geographic
  • Monday at 21