flying saucer theory of UFOs theme

The theory that some unidentified flying objects are in fact spacecraft of extraterrestrial origin is featured.

Examples

Scientists incorrectly attributed a spate of authentic flying saucers sighting to a variety of mundane phenomenon, including Saint Elmo's fire, in "Earth vs. the Flying Saucers" (1956).

87 total · 40 major · 47 minor

StoryLevelMotivation
ds94x08 major Quark, Rom, Nog, time traveling to 1940s Earth turns out to be the explanation for the Roswell UFO event
futurama3x19 major We learn that the Planet Express team was responsible for the Roswell UFO incident.
movie: Alien Seed (1989) major The Ufologist Mark Timmons got himself into trouble for planning to write a book that would expose the secret government agency studying UFOs MJ-12.
movie: Alien Species (1996) major Professor Chambers and his colleague Carol Nelson were ridiculed for investigating the possibility that aliens were behind a spate of recent UFO sightings.
movie: Alien Terminator (1988) major Ted Angelo tried to convince everyone that "UFOs were real" (by which he meant that UFOs were actually alien spaceships) but he was having trouble convincing people of his theory.
movie: Close Encounters of the Third Kind (1977) major The film was about some ordinary people in Indiana encountering a UFO.
movie: Destination Inner Space (1966) major A submarine crew investigated an underwater flying saucer.
movie: Devil Girl from Mars (1954) major Nyah came to Scotland from Mars in a flying saucer. The professor dismissed the flying saucers as meteors or fallen engine cowlings.
movie: Earth vs. the Flying Saucers (1956) major Flying saucers were sighted all around the world were explained away as a variety of different phenomenon, including Saint Elmo's fire.
movie: Earthbound (1981) major A UFO was sighted and it turned out to be a flying saucer. It made a landing near the town of Goldrush, California.