Frederick Valentich was an Australian pilot who disappeared while on a 125-nautical-mile (232 km) training flight in a Cessna 182L light aircraft, registered VH-DSJ, over Bass Strait. On the evening of Saturday 21 October 1978, twenty-year-old Valentich informed Melbourne air traffic control that he was being accompanied by an aircraft about 1,000 feet (300 m) above him and that his engine had begun running roughly, before finally reporting: "It's not an aircraft."
The Maury Island incident refers to claims made by Fred Crisman and Harold Dahl of falling debris and threats by men in black following sightings of unidentified flying objects in the sky over Maury Island, Washington, United States. The pair claimed that the events had occurred on June 21, 1947. The incident is widely regarded as a hoax, even by believers of flying saucers and UFOs.
Josef Allen Hynek was an American astronomer, professor, and ufologist. He is perhaps best remembered for his UFO research. Hynek acted as scientific advisor to UFO studies undertaken by the U.S. Air Force under three projects: Project Sign (1947–1949), Project Grudge (1949–1951) and Project Blue Book (1952–1969).
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 Cash–Landrum Incident was an unidentified flying object sighting in the United States in 1980, which witnesses claimed was responsible for causing health and property damage. Uncharacteristically for such UFO reports, this resulted in civil court proceedings, though the case ended in a dismissal.
Philip Julian Klass was an American aviation/aerospace journalist and UFO researcher, best known for his skepticism regarding UFOs. In the ufological and skeptical communities, Klass inspires polarized appraisals. He has been called the "Sherlock Holmes of UFOlogy". Klass demonstrated "the crusader's zeal for what seems 'right,' regardless of whether it brings popular acclaim," a trait he claimed his father instilled in him. "I've found," said Klass, "that roughly 97, 98 percent of the people who report seeing UFOs are fundamentally intelligent, honest people who have seen something—usually at night, in darkness—that is unfamiliar, that they cannot explain." The rest, he said, were frauds.
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 Lonnie Zamora incident was an alleged UFO sighting that occurred on April 24, 1964 near Socorro, New Mexico when Socorro police officer Lonnie Zamora claimed he saw two people beside a shiny object that later rose into the air accompanied by a roaring blue and orange flame. Zamora's claims were subject to attention from news media, UFO investigators and UFO organizations, and the U.S. Air Force's Project Blue Book listed the case as "unknown". Conventional explanations of Zamora's claims include a lunar lander test by White Sands Missile Range and a hoax by New Mexico Tech students.
Robert Sheaffer is an American freelance writer and UFO skeptic. He is a paranormal investigator of unidentified flying objects, having researched many sightings and written critiques of the hypothesis that UFOs are alien spacecraft. In addition to UFOs, his writings cover topics such as Christianity, academic feminism, the scientific theory of evolution, and creationism. He is the author of six books.
The 1976 Tehran UFO Incident was a radar and visual sighting of an unidentified flying object (UFO) over Tehran, the capital of Iran, during the early morning hours of 19 September 1976. During the incident, two Imperial Iranian Air Force F-4 Phantom II jet interceptors reported losing instrumentation and communications as they approached the object. These were restored upon withdrawal. One of the aircraft also reported a temporary weapons systems failure while the crew was preparing to open fire. An initial report of the incident was relayed to the U.S. Joint Chiefs of Staff on the day of the incident.
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".
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."
The Belgian UAP wave was a series of sightings of triangular UAPs in Belgium, which lasted from 29 November 1989 to April 1990.
The Lakenheath-Bentwaters Incident was a series of radar and visual contacts with unidentified flying objects over airbases in eastern England on the night of 13–14 August 1956, involving personnel from the Royal Air Force (RAF) and the United States Air Force (USAF). The incident has since gained some prominence in the literature of ufology and the popular media.
The 2009 Morristown UFO hoax was a series of aerial events involving mysterious floating red lights in the sky, that first occurred near Morristown, New Jersey, on Monday, January 5, 2009, between 8:15 pm and 9:00 pm. The red lights were later observed on four other nights: January 26, January 29, February 7, and February 17, 2009. The events were later revealed to be a hoax, perpetrated by Joe Rudy and Chris Russo. Rudy and Russo have described the hoax as a social experiment, with the ambition of exposing "ufology" as a pseudoscience and raising consciousness around unreliability of eyewitness claims.
Alaska Airlines Flight 779 was a contract cargo flight operated on 21 July 1961 by an Alaska Airlines Douglas DC-6A that crashed short of the runway at Shemya Air Force Base with the loss of all six crew members on board.
Jetpack man, also described as guy in a jetpack or Iron Man, is an unknown person or object that has been observed flying what appears to be an unauthorized jetpack around the Los Angeles area at least five times from 2020 to 2022. Multiple airplane pilots have reported seeing the jetpack man at altitudes around 5,000 feet (1,500 m).
The 1984 Hudson Valley UFO Sightings, also called "The Westchester Boomerang", were UFO sightings that stretched throughout 1983–1984 in New York and Western Connecticut. Pilots flew Cessna 152s in tight formation with bright lights that could change colors. State police reported that the pilots expressed amusement at the confusion caused by their hoax. Subsequent news stories, books, and other publicity helped make the sightings significant in local history and ufology lore.
