United States

In April 1952, a civilian observer in Minnesota spotted a cigar-shaped object with a polished aluminum color. The object had no wings, made no sound, …

A 1952 report describes how a woman observed a white parachute-shaped object circling a large aircraft. The sighting occurred near Homewood, Illinois,…

In April 1952, a civilian in Dayton, Ohio, reported an object in the sky that remained visible for 45 minutes. The object was described as a bright re…

In April 1952, a witness in Marshall, Texas reported seeing a white, round object in the sky. The object was moving quickly along a straight and level…

In April 1952, a B-29 bomber reported a sighting of an unidentified flying object with a fan-like shape. The pilot described it as a pulsating white l…

In April 1952, an 87-year-old woman in Topeka, Kansas, reported seeing a pink, oval-shaped object in the sky. The sighting occurred at 20:00 and laste…

In April 1952, an airman at Hollman Air Force Base in New Mexico observed a white object performing varied maneuvers for one hour. The sighting was gr…

In April 1952, a group of civilians in Coldwater, Ohio, observed a bright red object in the sky. They described a circular object with a color resembl…

In April 1952, a UFO sighting was reported in Washington D.C., a case that drew attention due to its location and historical context. The document inc…

In May 1952, a silver-colored object was observed over Moselake, Washington, for several minutes. Witnesses described it as straight and level, leadin…

In May 1952, an Air Force technician observed two shiny, metallic objects approaching a B-36 bomber at Davis-Monthan AFB, Arizona. The objects, which …

In May 1952, multiple military personnel at George AFB, California, reported a series of unidentified flying object sightings. The accounts consistent…

In May 1952, a retired military technician in Wichita Falls, Texas, reported seeing a metallic disc-shaped object. The object, approximately 18 to 24 …

In May 1952, a pilot reported an unidentified object seen from the ground in Pennsylvania. The object, described as red when approaching and white whe…

In May 1952, multiple witnesses in Melbourne, Australia, reported seeing a bright white object with a vapor trail. They described a bullet-shaped obje…

In May 1952, a white cylindrical object was spotted in Phoenix, Arizona, for a few seconds. Witnesses described a clear, elongated shape with a phosph…

In May 1952, a high school student in Richmond, Texas, observed a yellowish object moving erratically across the sky. The report, part of a declassifi…

In May 1952, a civilian in Phoenix, Arizona, observed an object in the sky emitting an iridescent blue-green light. The object was moving northeast at…

In May 1952, four Air Force personnel observed bright objects near Keesler Air Base in Mississippi. The objects, described as cylindrical and metallic…

In May 1952, a witness in Nashville, Tennessee, observed an unusual object in the sky. It was a dark disc moving slowly with a pendulum-like arc. The …

In May 1952, in Rio de Janeiro, Brazil, a notable UFO case was recorded with five photos. Although the images are not clear, they show unidentified ob…

In May 1952, an unidentified object was photographed at George AFB in California. The images show a bright and mysterious object in the sky, captured …

In May 1952, Paul Eisenberg captured an image in San Francisco showing an unidentified aerial object. The photograph, taken on May 4, shows a mysterio…

In May 1952, a photograph captured an unidentified object above San Angelo, Texas. Document 1218 briefly describes this event, including an image of t…

In May 1952, a Pan American Airlines crew reported three unidentified aerial objects while flying over the Atlantic Ocean. The objects appeared sudden…

In May 1952, two soldiers on guard at Misawa Air Base in Japan reported the sighting of three unidentified aerial objects. The witnesses described bri…

In May 1952, a 16-year-old girl in Mishawaka, Indiana, observed a reddish oval object in the sky. The UFO hovered for nearly 30 seconds before suddenl…

In May 1952, U.S. Army intelligence officer Lieutenant Ruppelt was sent to George AFB in California to investigate a series of unidentified flying obj…

In 1952, a group of engineers in San Diego formed a club to investigate unidentified flying objects. Known as the "Flying Saucer Sighting Club," membe…

In May 1952, a lieutenant colonel and his wife in Albuquerque, New Mexico, observed two silver disc-shaped objects. The first sighting occurred southw…

In May 1952, four employees of DuPont in South Carolina observed several yellow disc-shaped objects. The witnesses reported seeing between one and fou…

In May 1952, a mysterious explosion lit up the skies over Seattle, Washington, causing widespread alarm. Witnesses reported seeing a bright blue objec…

In May 1952, a witness in Deephaven, Minnesota, reported a luminous object with a tail moving straight across the sky. The observer, an experienced fo…

In May 1952, a former Navy pilot reported sighting an unidentified object over Kenton, Ohio. The incident occurred at 21:16 local time, when the pilot…

In May 1952, a U.S. Air Force airman reported an unidentified object near Roswell, New Mexico. The object, described as blue-green in color, was obser…

An F-9-F pilot taking off from El Centro NAS, California, reported a meteor-shaped object diving at a 60-degree angle on May 13, 1952, at 03:15 local …

In May 1952, two sheriff's deputies in Imperial, California, observed five soft white to yellow objects flying in a tight circular pattern. They notic…

In May 1952, a deputy sheriff in San Diego County reported a bright white object hovering over Niland, California. The object hovered briefly before m…

In May 1952, multiple witnesses in southern California and Arizona reported unidentified flying objects (UFOs) over El Centro. Testimonies included si…

In May 1952, a group of amateur astronomers in Greenville, South Carolina, observed four objects in a diamond formation. They appeared oval-shaped, wi…

A senior college student observed a mysterious object in the sky over Yellow Springs, Ohio, in May 1952. The report describes an elliptical object, ab…

In May 1952, civilians in Sweden observed a bright object that appeared to be an aircraft. The incident occurred near Malung, where a group of people …

In May 1952, a group of civilians in Mayagüez, Puerto Rico, observed two unidentified flying objects. One remained stationary while the other moved ra…

In May 1952, during the Korean War, U.S. pilots reported several unidentified flying objects (UFOs) in North Korea. These reports, classified under Pr…

In May 1952, multiple witnesses in Washington D.C. reported an unidentified aerial object with a saucer-like shape and a golden-orange color. A navy o…

In May 1952, a civil aviation inspector in Brazil observed an unusual aerial phenomenon at the International Galeão Airport in Rio de Janeiro. The obj…

In May 1952, a B-36 crew observed an unusual formation of seven white objects in the sky over Texas. The objects appeared as small rings or vapor trai…

In May 1952, an object was observed for 90 seconds in Houston, Texas. Three navigators saw it moving erratically with an unknown shape and an orange-w…

An engineer in National City, California, reported an unidentified object in May 1952. The witness described a white object with an oscillating trajec…

In May 1952, a group of observers in Stockton, California, reported a bright silver rectangular object that remained stationary in the sky for 25 minu…