This is a list of notable alleged sightings of unidentified flying objects (UFOs) in the United Kingdom. Many more sightings have become known since the gradual release, between 2008 and 2013, of the Ministry of Defence's UFO sighting reports by the National Archives. In recent years, there have been many sightings of groups of slowly moving lights in the night sky, which can be easily explained as Chinese lanterns. Undertaken between 1997 and 2000, Project Condign concluded that all the investigated sightings of unidentified aerial phenomena in the UK could be attributed to misidentified but explicable objects, or poorly understood natural phenomena. [1] London is the city with the most UFO sightings in the UK, followed by Manchester and Birmingham. [2]
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 UFOs are identified as known objects or atmospheric phenomena, while a small number remain unexplained.
The term foo fighters was used by Allied aircraft pilots during World War II to describe various unidentified flying objects or mysterious aerial phenomena seen in the skies over both the European and Pacific theaters of operations.
The extraterrestrial hypothesis (ETH) proposes that some unidentified flying objects (UFOs) are best explained as being physical spacecraft occupied by extraterrestrial intelligence or non-human aliens, or non-occupied alien probes from other planets visiting Earth. In spite of ardent believers that various UFO sightings are verifiable evidence for the hypothesis, no rigorous analysis has ever concluded as much.
In ufology, the psychosocial hypothesis, abbreviated PSH, argues that at least some UFO reports are best explained by psychological or social means. It is often contrasted with the better-known extraterrestrial hypothesis (ETH), and is particularly popular among UFO researchers in the United Kingdom, such as David Clarke, Hilary Evans, the editors of Magonia magazine, and many of the contributors to Fortean Times magazine. It has also been popular in France since the publication in 1977 of a book written by Michel Monnerie, Et si les ovnis n'existaient pas?.
Black triangles are UFOs reported as having a triangular shape and dark color, typically observed at night, described as large, silent, hovering, moving slowly, and displaying pulsating, colored lights which they can turn off.
The mystery airship or phantom airship was a phenomenon that thousands of people across the United States claimed to have observed from late 1896 through mid 1897. Typical airship reports involved nighttime sightings of unidentified flying lights, but more detailed accounts reported actual airborne craft similar to an airship or dirigible. Mystery airship reports are seen as a cultural predecessor to modern claims of extraterrestrial-piloted UFO's or flying saucers.
The Phoenix Lights were a series of widely sighted unidentified flying objects observed in the skies over the southwestern U.S. states of Arizona and Nevada on March 13, 1997.
The Chiles-Whitted UFO encounter occurred at approximately 2:45 AM on July 24, 1948, in the skies near Montgomery, Alabama, United States. Two commercial pilots, Clarence S. Chiles and John B. Whitted, claimed to have observed a "glowing object" pass by their plane before it appeared to pull up into a cloud and travel out of sight.
The Westall UFO was a reported UFO sighting in Australia that occurred on 6 April 1966 in Melbourne, Victoria. The object was observed by multiple individuals, including students at Westall High School. Specific details vary between accounts, which increases the difficulty of identification. The sighting has been commemorated with documentaries, reunions, and a local UFO playground.
The Chicago O'Hare UFO sighting occurred on November 7, 2006, around 4:15 p.m. when 12 United Airlines employees and a few witnesses outside O'Hare International Airport reported a sudden UFO sighting. The Federal Aviation Administration refused to investigate the matter because this unidentified flying object (UFO) was not seen on radar, instead calling it a "weather phenomenon".
This is a list of alleged sightings of unidentified flying objects or UFOs in Brazil.
This is a list of sightings of alleged UFOs in Australia.
Below is a partial list of alleged sightings of unidentified flying objects or UFOs in Canada.
From July 12 to 29, 1952, a series of unidentified flying object (UFO) sightings were reported in Washington, D.C., and later became known as the Washington flap, the Washington National Airport Sightings, or the Invasion of Washington. The most publicized sightings took place on consecutive weekends, July 19–20 and July 26–27. UFO historian Curtis Peebles called the incident "the climax of the 1952 (UFO) flap"—"Never before or after did Project Blue Book and the Air Force undergo such a tidal wave of (UFO) reports." this went on to become one of the most known UFO sightings ever.
A flying saucer, or flying disc, is a purported disc-shaped UFO. The term was coined in 1947 by the U.S. news media for the objects pilot Kenneth Arnold claimed flew alongside his airplane above Washington State. Newspapers reported Arnold's story with speed estimates implausible for aircraft of the period. The story preceded a wave of hundreds of sightings across the United States, including the Roswell incident and the Flight 105 UFO sighting. The concept quickly spread to other countries. Early reports speculated about secret military technology, but flying saucers became synonymous with aliens by 1950. The more general military terms unidentified flying object (UFO) and unidentified anomalous phenomena (UAP) have gradually replaced the term over time.
On June 24, 1947, private pilot Kenneth Arnold claimed that he saw a string of nine, shiny unidentified flying objects flying past Mount Rainier at speeds that he estimated to be at least 1,200 miles per hour (1,900 km/h).
The most widely reported UFO incident in New Zealand, and the only one investigated, involved the Kaikoura lights encountered by aircraft, filmed and tracked by radar in December 1978. The New Zealand Defence Force does not take an official interest in UFO reports, but in December 2010 it released files on hundreds of purported UFO reports. New Zealand's then-Minister of Defence, Wayne Mapp said at the time people could "make what they will" of the reports, and said "a quick scan of the files indicates that virtually everything has a natural explanation".
The Little Rissington UFO incident was an encounter in October 1952 between a Gloster Meteor and three unidentified saucer-shaped objects over Gloucestershire.
The Flight 105 UFO sighting occurred on July 4, 1947, when three crew members aboard a United Airlines flight reported seeing multiple unidentified flying objects in the skies over the Pacific Northwest. The incident was among at least 800 similar sightings in the United States within a few weeks in the summer of 1947, but the first report by professional pilots. The U.S. military ultimately attributed what the crew members saw to "ordinary aircraft, balloons, birds, or pure illusion".
This is a list of alleged sightings of unidentified flying objects or UFOs in Greece.
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: CS1 maint: bot: original URL status unknown (link) BBC, 20 May 2008