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An unidentified flying object (UFO), or unidentified anomalous phenomenon (UAP), is any perceived airborne, submerged or transmedium phenomenon that cannot be immediately identified or explained. Upon investigation, most UAPs are identified as known objects or atmospheric phenomena, while a small number remain unexplained.
- Talk
Wikipedia uses the most commonly used name, not the most...
- Psychosocial Hypothesis
Origin. In the English UFO literature, the term...
- Unidentified Flying Object (Disambiguation)
Unidentified flying object, a perceived aerial phenomenon...
- Phoenix Lights
The Phoenix Lights (sometimes called the "Lights Over...
- Roswell Incident
In 1978, retired Air Force officer Jesse Marcel revealed...
- Ufology
Ufology is a neologism derived from UFO (a term apparently...
- Talk
Unidentified flying objects (UFOs) are airborne objects—or optical phenomena that seem like airborne objects—that an onlooker is unable to identify. UFOs first became a major subject of public interest after World War II, possibly sparked by the development of rocket technology.
- The Editors of Encyclopaedia Britannica
May 22, 2024 · unidentified flying object (UFO), any aerial object or optical phenomenon not readily identifiable to the observer. UFOs became a major subject of interest following the development of rocketry after World War II and were thought by some researchers to be intelligent extraterrestrial life visiting Earth.
Most commonly reported shapes in UFO sightings gathered by the National UFO Reporting Center Online Database . This is a list of notable reported sightings of unidentified flying objects (UFOs) or unidentified anomalous phenomena (UAP), and related claims of close encounters or abductions. UAP are generally considered to include any perceived ...
DateNameLocationDescription1907• EU EU , Ottoman Empire; AlbaniaMihal Grameno a distinguished Albanian ...1909• OC OC , New Zealand; OtagoIn August 1909, moving and whirring ...1917- 8-13, 1917- 9-13, 1917- 10-13• EU EU , Portugal; Fátima, Santarém ...Thousands of people gathered in Fátima ...1926 c. 1926Nicholas Roerich UFO sighting• AS AS , TibetDuring his Asian expedition, Russian ...Oct 27, 2009 · UFO sightings have been reported throughout history from various parts of the world, raising questions about life on other planets and whether extraterrestrials have visited Earth.
Jul 8, 2021 · From flying boats to secret Soviet weapons to alien visitors – a brief cultural history of UFOs. The worldwide fascination with UFOs started in the late 1940s after a few incidents made the news ...
