Archive case recordapproximate reported date · Edwards Air Force Base, California, USA
What happened
Astronaut Gordon Cooper later said a camera crew at Edwards filmed a wingless craft landing on a dry lakebed and that he viewed the developed film before sending it through military channels. Camera operators James Bittick and Jack Gettys were na
Read record →Archive case record1948-10-01 · Fargo, North Dakota, USA
What happened
North Dakota Air National Guard pilot George Gorman reported chasing a small blinking light over Fargo after a night-training flight. He described the light making turns, apparent head-on passes and climbs that his P-51 could not match. Ground ob
Read record →Archive case recordmulti-year wave · New Mexico and the U.S. Southwest
What happened
Pilots, scientists and military personnel reported unusually bright green fireballs, often near sensitive installations. The Air Force created Project Twinkle to observe them. Some investigators suspected foreign devices, while astronomer Lincoln
Read record →Archive case recordreported date · Greifswald, East Germany and Baltic coast
What happened
Many witnesses filmed clusters of orange lights in formation over the Baltic during the final months of East Germany. The lights remained visible for an extended period and appeared stationary or slowly changing.
Evidence
Multiple independent vi
Read record →Archive case recordseries of claims · Gulf Breeze, Florida, USA
What happened
Contractor Ed Walters produced numerous Polaroids and videos of a brightly lit craft and said beings paralysed him with a blue beam. Other residents reported lights during the same period. After Walters moved, a model resembling the photographed
Read record →Archive case recordreported date · Gangwon Province, Joseon Korea
What happened
Official Joseon records describe a loud, luminous phenomenon seen from several districts, variously compared with a washbowl, halo, fire or divided object. The geographically separated reports make the event useful for historical comparison, but
Read record →Archive case recordreported date · Hangzhou, Zhejiang, China
What happened
Xiaoshan International Airport suspended operations after aviation personnel reported an unidentified object near controlled airspace. Flights were diverted or delayed. Images circulated as evidence, but several were unrelated long-exposure aircr
Read record →Archive case recordreported date · Harbour Mille, Newfoundland and Labrador, Canada
What happened
Residents photographed several silent, missile-like luminous trails rising or moving over the water. The Canadian government said it had no evidence of a missile launch, while speculation focused on French naval exercises and aircraft contrails.
Read record →Archive case recordreported date · Santa Ana, California, USA
What happened
Highway inspector Rex Heflin took four Polaroid photographs of a hat-like object and a smoke ring while seated in a work vehicle. Analysts have disagreed over whether image geometry and atmospheric haze support a distant object or a small model s
Read record →Archive case recordrecurring phenomenon since early 1980s · Hessdalen valley, Norway
What happened
Residents and researchers have repeatedly observed luminous balls and elongated lights in the Hessdalen valley. Instrument campaigns recorded optical, radar and spectral data for some events. Reports vary from brief lights to long-duration moving
Read record →Archive case recordovernight · White Mountains, New Hampshire, USA
What happened
Betty and Barney Hill reported following a bright aerial light during a late-night drive through New Hampshire. Barney said that through binoculars he saw figures inside a structured object; the couple later noticed an apparently longer-than-expe
Read record →Archive case recordmulti-year wave · Hudson Valley, New York and Connecticut, USA
What happened
Thousands of residents reported large V- or boomerang-shaped arrays of lights moving slowly and sometimes hovering. Groups of private pilots later admitted flying small aircraft in formation with lights, apparently accounting for prominent nights
Read record →Archive case recordreported date · Ilkley Moor, West Yorkshire, England
What happened
Retired police officer Philip Spencer said he photographed a small humanoid on Ilkley Moor, followed it and saw a domed craft depart. He later reported missing time and, under hypnosis, described an onboard encounter. The image shows a dark figur
Read record →Archive case recordevening · Over eastern Alaska, USA
What happened
A Japan Air Lines cargo Boeing 747 flying from Paris to Tokyo via Anchorage was north of Fairbanks when captain Kenju Terauchi reported lights and objects near the aircraft. The other two crew members confirmed unusual lights but did not endorse
Read record →Archive case recordseries of aviation reports · Los Angeles airspace, California, USA
What happened
Airline pilots reported a human-shaped object at several thousand feet near Los Angeles International Airport, prompting FAA and FBI investigations. Helicopter and law-enforcement footage later showed human-shaped balloons in the region. Investig
Read record →Archive case recorddate reconstructed; year disputed · Leary, Georgia, USA
What happened
Jimmy Carter, before becoming U.S. president, reported watching a luminous object change colour and apparent size with a group outside a Lions Club meeting. He later filed a written report. Astronomical reconstruction suggests Venus was in the re
Read record →Archive case recordreported year before revolt · Judaea, Roman Empire
What happened
Josephus described armies and chariots moving through the clouds before the First Jewish–Roman War. The scene was presented as an omen of catastrophe and later copied by other chroniclers. UFO interpretations isolate the airborne imagery from its
Read record →Archive case recordtwo principal flight events · Kaikoura coast and Cook Strait, New Zealand
What happened
Cargo-aircraft crews reported unusual lights near the Kaikoura coast, with some targets also appearing on Wellington air-traffic radar. A television news crew then joined a flight and filmed bright lights while crew and controllers discussed rada
Read record →Archive case record1965-12-09 · Kecksburg, Pennsylvania, USA
What happened
A brilliant fireball crossed parts of Canada and the northeastern United States, producing many reports and apparent sonic effects. Near Kecksburg, some residents believed it descended into woodland; firefighters, police and military personnel se
Read record →Archive case recordreported date · Narre Warren, Victoria, Australia
What happened
Kelly Cahill said she and her husband saw a hovering craft and tall dark beings near a road. She reported a bright flash, missing time and later physical symptoms. Investigators identified other supposed witness groups, but their independence and
Read record →Archive case recordovernight · Kelly, Kentucky, USA
What happened
Members of the Sutton and Taylor families told police that small luminous-eyed figures repeatedly approached their farmhouse after one man saw a bright object descend nearby. The occupants fired rifles and a shotgun through windows and doors, say
Read record →Archive case record1947-06-24 · Near Mount Rainier, Washington, USA
What happened
Private pilot Kenneth Arnold reported seeing nine bright objects moving in a chain near Mount Rainier while he was flying from Chehalis to Yakima. He described their motion as irregular and compared it to saucers skipping across water; newspapers
Read record →Archive case recordseries of reported events · Kera, Kōchi, Japan
What happened
A group of boys said they captured a small silver, hat-shaped object after repeated sightings near rice fields. Photographs show a handheld object, and the boys reported that it emitted sounds, moved and repeatedly escaped from storage. Skeptical
Read record →Archive case recordreported date · Albuquerque, New Mexico, USA
What happened
Two Civil Aeronautics Administration tower controllers reported a white, egg-shaped object descending toward Kirtland’s runway area. They watched through binoculars and described a light beneath it before it departed. Radar contacts and a later g
Read record →Archive case recordreported date · Nullarbor Plain, Australia
What happened
The Knowles family reported a bright egg-shaped object following their car, apparently lifting or pressing it and depositing black ash or dust. They described a high-pitched sound and damage to a tyre or vehicle. A truck driver and fishing vessel
Read record →Archive case recordrepeated recordings · Kumburgaz, Turkey
What happened
Night guard Yalçın Yalman filmed distant luminous shapes over the Sea of Marmara on numerous nights. Zoomed frames were interpreted as a structured craft with occupants. Critics compared the image to the illuminated bridge or superstructure of a
Read record →Archive case recordreported date · Lake Cote, Costa Rica
What happened
A Costa Rican government mapping aircraft photographed a dark disc-like image over Lake Cote during an automated survey run. The object appeared in a single high-resolution frame, while adjacent frames did not show it. The negative remained in go
Read record →Archive case recordnight · Suffolk, England
What happened
USAF radar stations at Bentwaters and Lakenheath reported fast and stationary targets. An RAF Venom interceptor was directed to one contact; the pilot reportedly acquired it on airborne radar and saw a luminous object that moved behind his aircra
Read record →Archive case recordearly September · Near Langenburg, Saskatchewan, Canada
What happened
Farmer Edwin Fuhr reported seeing several metallic dome-shaped objects rotating above a field. After they departed, circular flattened patterns were found in the grass or crop. Police inspected the site and described rings without obvious wheel t
Read record →Archive case recordreported date · Morro do Vintém, Niterói, Brazil
What happened
The bodies of electronics technicians Miguel José Viana and Manoel Pereira da Cruz were found wearing suits, raincoats and homemade lead eye masks. A notebook instructed them to take capsules and await a signal. Associates described experiments i
Read record →Archive case recordovernight · Levelland, Texas, USA
What happened
Drivers around Levelland independently called police to report bright objects or lights near roads, often accompanied by engines losing power and headlights dimming. In several accounts the vehicles restarted after the light departed. Police offi
Read record →Archive case recordmulti-night period · Lubbock, Texas, USA
What happened
Groups of professors and other residents around Lubbock reported repeated formations of bluish-green lights crossing the night sky, often in V or arc patterns. Student Carl Hart Jr. photographed one formation, while other reports involved lights
Read record →Archive case recordreported date · Near Magenta, Lombardy, Italy
What happened
Modern researchers claim that Fascist Italy recovered an unidentified craft near Magenta and created the RS/33 Cabinet under Guglielmo Marconi to study it. The story relies on documents circulated decades later, with contested provenance, and lat
Read record →Archive case recordreported incident period · Malmstrom Air Force Base missile fields, Montana, USA
What happened
Ten Minuteman missiles assigned to Echo Flight went off alert in rapid succession during March 1967. The shutdown is documented; later former personnel said a glowing red object was reported near a launch facility during the failures, and Robert
Read record →Archive case recordreported date · Western Mediterranean and Valencia, Spain
What happened
A TAE Super Caravelle crew reported red lights approaching during a flight to the Canary Islands and diverted to Manises. A Spanish Air Force Mirage was scrambled and its pilot reported radar or electronic anomalies while searching. Official inve
Read record →Archive case record1948-01-07 · Near Fort Knox and Franklin, Kentucky, USA
What happened
Kentucky Air National Guard Captain Thomas Mantell and other P-51 pilots were asked to investigate a large bright object reported from Fort Knox. Mantell climbed after it while the other pilots discontinued, and radio traffic indicated he intende
Read record →Archive case record1950-08-15 · Great Falls, Montana, USA
What happened
Great Falls baseball manager Nicholas Mariana filmed two bright objects crossing the daytime sky above the local ballpark. The short 16 mm sequence became one of the earliest widely studied motion pictures in UFO history. Air Force analysts first
Read record →Archive case recordreported sequence · Maury Island, Washington, USA
What happened
Harold Dahl said that while aboard a patrol boat near Maury Island he saw six doughnut-shaped objects, one of which released hot metallic debris that damaged the boat and injured a dog. Dahl and his employer Fred Crisman later supplied alleged fr
Read record →Archive case recordreported day · Near McMinnville, Oregon, USA
What happened
Farmers Evelyn and Paul Trent reported seeing a metallic disc-like object near their property and took two photographs before it moved away. The images were published in local newspapers and Life magazine and became enduring icons of the saucer e
Read record →Archive case recordreported date · Mexico City and other parts of Mexico
What happened
During a total solar eclipse, numerous people filmed bright objects near the darkened Sun. Television coverage promoted one video of a metallic-looking disc and encouraged a wave of submissions. Analyses identified many clips as Venus, aircraft,
Read record →Archive case recordreported date · Western Michigan, USA
What happened
Hundreds of residents reported flickering or multicoloured lights over Lake Michigan. Police dispatchers contacted a National Weather Service radar operator who described unusual returns moving and separating. No aircraft explanation was establis
Read record →Archive case recordmulti-day wave · Dexter and Hillsdale, Michigan, USA
What happened
Residents, police officers and students in southern Michigan reported moving lights and, in some accounts, low objects during a concentrated series of nights. At Dexter, witnesses followed lights toward marshy ground; at Hillsdale, college studen
Read record →Archive case recordreported date · East Anglia, England
What happened
USAF pilot Milton Torres said he was scrambled from RAF Manston and ordered to fire rockets at a large radar target displaying unusual manoeuvres. Before he reached firing position, the target reportedly accelerated away. UK Ministry of Defence f
Read record →Archive case recordnight · Minot Air Force Base region, North Dakota, USA
What happened
Missile-security teams around Minot reported unusual lights near launch facilities while a B-52 returning to base obtained airborne radar returns and crew members saw a bright object. The aircraft's radar data and ground observations were investi
Read record →Archive case recordfive staged nights · Morris County, New Jersey, USA
What happened
Residents reported and filmed five red lights in formation over several New Jersey towns. Joe Rudy and Chris Russo later demonstrated that they had attached road flares to helium balloons as a ‘social experiment’ and supplied construction footage
Read record →Archive case recordreported date · Palomar Observatory, California, USA
What happened
An observatory astronomer reported 16–18 shiny wingless objects travelling northwest while a Geiger counter in the powerhouse reportedly reached its maximum. Further sightings and counter reactions followed. Tests later found a faulty fuse clip c
Read record →Archive case recordmulti-month newspaper wave · United States
What happened
Newspapers across California and the Midwest printed hundreds of reports of lights and supposed airships with propellers, wings, cabins and human crews. Some stories described landings and conversations with inventors. The wave preceded practical
Read record →Archive case recordreported date · Nancy, France
What happened
A biologist using the pseudonym Henri reported a small ovoid object hovering above his garden before departing rapidly. An amaranth plant beneath it was found with leaves lifted and discoloured. GEPAN examined the witness and plant, considering a
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