I watched Ancient Aliens and would always stare at the host's hair and the size of his bank account. Ron Hubbard of "ufology" and UFO's. Another example of bad History Channel and Discovery Channel programming.
It's 60 years since the term flying saucer was coined and the most celebrated "extraterrestrial" episode - Roswell. Alien believers are dismissed as cranks, but even the earthly explanations of objects in the sky are fascinating.