The complete book of extraterrestrial encounters: the ideas of Carl Sagan, Erich von Däniken, Billy Graham, Carl Jung, John C. Lilly, John G. Fuller, and many others
The existence of UFO's and the possibility of alien visitations to earth are explored by Carl Sagan, Erich von Daniken, Billy Graham, Carl Jung, John C. Lilly, John G. Fuller, and others
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51 UFOs and UFO Occupants
125 Contactees and Abductees
3 other sections not shown
abduction Adamski Air Force airship Allen Hynek ancient astronaut theories angels appeared astronomer Atlanteans Atlantis authors ball lightning believes Bible Carl Sagan claims clouds communication concluded contactees cosmic craft creatures debunkers described disks Dogon Donald Keyhoe Donald Menzel Earth Egyptian energy Erich von Daniken evidence evolution exist explain extraterrestrial visitors Ezekiel feet flying saucer Galactic galaxy gods hoax hollow Earth human humankind Hynek intelligence Jacques Vallee Jessup Keyhoe Klass known landed large numbers later light Lorenzens magnetic Mayan Menzel messages metallic Michel moon mystery myths Nefilim nuclear object observed pilot planet plasma Project Project Blue Book psychic Pyramid radar radio Ruppelt says scientific scientists secret seen Sirius skies solar system space visitors spacecraft spaceship species speculates star Sumerian telepathy terrestrial tion U.S. Air UFO occupants UFO phenomenon UFO reports UFO sightings UFO witnesses UFOlogy universe Vallee Venusian visited writes York