United States

This declassified CIA document mentions a curious UFO sighting that occurred over the weekend. The French television broadcast of November 9, 1990, in…

In January 1991, a Hungarian TV broadcast included a report on an unidentified flying object spotted in Kecskemét. This document, part of intelligence…

This declassified CIA document, dated January 1991, reveals how U.S. authorities closely monitored reports of unidentified aerial phenomena. In this c…

This declassified CIA document briefly mentions a "UFO Congress" held in Moscow in 1991. While the main content of the file focuses on Soviet news fro…

This document is a summary of a Soviet television program from 1991, broadcast by the Moscow-based Russian TV network. The content includes news on po…

This CIA document is a summary of a Soviet television broadcast from January 25, 1991. The "VID" program, hosted by Igor Kirillov, featured segments o…

This declassified CIA document summarizes a Soviet television program from January 25, 1991. Hosted by Igor Kirillov, the show includes various segmen…

This declassified CIA document from 1990 includes a summary of a South African television broadcast that briefly mentions strange land imprints in sou…

This CIA document compiles a summary of a South African television news broadcast from 1990. While most of the content focuses on political and social…

In 1952, the U.S. Air Force released a report on UFO sightings, stating that most could be explained by natural phenomena or perceptual errors. The do…

In 1952, the U.S. Air Force faced a surge of UFO sightings that sparked public and official concern. The CIA and Air Force analyzed thousands of repor…

In 1988, on the occasion of the millennium of the Christianization of Russia, a dialogue took place between a Russian Orthodox priest, Innokentiy, and…

This CIA document presents a conversation between a Russian Orthodox priest and a Soviet sociologist, set against the backdrop of perestroika and glas…

In this 1992 Russian article, a scientist proposes a revolutionary propulsion theory based on superconductors and energy conversion. Engineer Vasiliy …

This article explores a theory on a more efficient propulsion method that could revolutionize aerospace engineering. Engineer Vasiliy Shabetnik propos…

In April 1962, the CIA received a letter from Thomas B. Scott Jr., describing a sky object sighting in 1952. The official response, signed by Philip G…

In April 1962, the U.S. government received a letter from Thomas B. Scott Jr., describing a sighting of an object in the sky. The CIA responded, thank…

In 1955, a group of people sighted an unidentified flying object while traveling by train. The report includes a tabulation of witness statements, pre…

This CIA document presents a tabulation of testimonies from a group of people who observed an unidentified object in 1955 while traveling by train. Th…

In 1967, the United States Air Force signed a contract with the University of Colorado to investigate the UFO phenomenon. This agreement, involving pr…

In February 1967, the United States Air Force established a contract with the University of Colorado to investigate the UFO phenomenon. The document, …

In February 1967, the CIA and the U.S. Air Force established a contract with the University of Colorado to investigate the UFO phenomenon. The agreeme…

In February 1967, the CIA reported that the U.S. Air Force had signed a contract with the University of Colorado to investigate unidentified flying ob…

In May 1967, the CIA presented a detailed report on UFO photographs taken in Zanesville, Ohio. The analysis included advanced photogrammetric and dens…

In May 1967, the CIA presented a detailed report on photographs of an unidentified phenomenon in Zanesville, Ohio. This analysis was shared with the r…

This CIA photographic information sheet, dated 1950, was used to collect detailed data on photographs of unidentified flying objects. The document req…

This document from the CIA contains a photographic information sheet used to record details of UFO sightings captured on camera. It asks for informati…

In March 1959, several witnesses in Bergen, Norway, reported bright objects in the sky. According to Birger Storesund, five objects crossed the sky fr…

In March 1959, several witnesses in Bergen, Norway, saw five bright objects crossing the sky from north to south. The first was spotted at 20:10 and d…

In March 1960, a Swedish photographer named Esse Jansson captured images of two unidentified flying objects. These sightings occurred in the early mor…

In March 1960, several witnesses in Sweden observed unidentified flying objects and a mysterious satellite. A report from the newspaper *Dagens Nyhete…

In 1953, the CIA compiled reports on unidentified flying objects sighted across the Mediterranean. Sightings were recorded in Spain, Greece, and Frenc…

In July 1953, witnesses in San Martin Valdeiglesias, Spain, observed a luminous, spherical, and silent object moving northwest. Some compared it to a …

In 1958, an unidentified object was detected by radar and visually observed near a U.S. military base. The declassified report describes how several p…

In 1952, the CIA reviewed reports of an unidentified flying object observed by U.S. military personnel. Radar data indicated an object with movements …

In 1968, a group of Soviet scientists began officially investigating UFO phenomena. This document, written by an aeronautics expert, challenges the be…

In the 1960s, the Soviet Union showed scientific interest in unidentified phenomena. A group of scientists, military personnel, and writers joined to …

In June 1957, an unidentified flying object was spotted near the Iran border. According to the report, the object appeared as a ball about 50 centimet…

In June 1957, an unidentified flying object was spotted near the border between Azerbaijan and Iran. According to the report, the object appeared as a…

In October 1957, a series of sightings caught the attention of U.S. authorities. An unidentified flying object (UFO) was reported following a straight…

In September 1997, a CIA memo was released regarding a UFO incident from September 20, 1957. According to the report, an unidentified object was detec…

In July 1960, several witnesses in Peyshar reported an unidentified flying object traveling in a southeast to northwest direction. The object was seen…

A declassified CIA document describes the observation of an unidentified flying object over Iran in July 1960. Witnesses reported seeing a bright aqua…

In the 1980s, China experienced a renaissance of intellectual curiosity after the spiritual vacuum of the Cultural Revolution. This thirst for knowled…

This document examines historical accounts of unidentified flying objects (UFOs) in ancient China, interpreted by modern researchers as possible evide…

In February 1953, the CIA assessed whether Unidentified Flying Objects (UFOs) posed a threat to national security. A group of scientific consultants c…

In February 1953, the CIA published a report on unidentified flying objects (UFOs) following the review of numerous testimonies and data. A panel of s…

This CIA document dated March 1953 discusses the handling of reports on Unidentified Flying Objects (UFOs). It mentions that an officer is no longer f…

In March 1953, the CIA made an important decision regarding unidentified flying objects (UFOs). An internal memorandum reveals that the agency was no …

In May 1953, the CIA drafted an internal memorandum regarding the management of reports on unidentified flying objects (UFOs). The document assigned r…