Behind the Mask: Aliens or Cosmic Jokers?

In the 1970s, when we first became fascinated by the UFO phenomenon, opinion among researchers was divided between two views: the Extraterrestrial Hypothesis (ETH) – UFOs are spacecraft from other worlds; and the ‘Magonian Hypothesis’ (after the 1970 book by … Continue reading Behind the Mask: Aliens or Cosmic Jokers?