There used to be many UFO sightings, but with the end of the Cold War the number dropped to a trickle. Why? This critical look at the UFO craze of the last 50 years attempts to determine whether it was a case of mass hysteria, in this special, “Where Are All the UFOs?”
YouTube link:
https://youtu.be/HTA61ByAodY?si=mpKT3m0Ha6KKXc9F