United States

In 1985, a Russian pilot and his crew reported an encounter with an unidentified flying object. The incident occurred while they were on a routine fli…

In 1985, a Russian airline crew sighted an unidentified object during a flight. The incident was reported by the newspaper TRUD and later translated f…

In January 1985, a Soviet civil aviation flight encountered an unidentified aerial phenomenon. The incident occurred when a Tu-134A en route to Tallin…

A detailed report from a Soviet air crew describes an encounter with an unidentified object during a night flight. The incident occurred on January 30…

In September 1990, residents of Murmansk, a polar city in Russia, witnessed an unusual event. While watching the "Vremya" news program, a large illumi…

In September 1990, the residents of Murmansk, a polar city in Russia, witnessed an unusual event. While watching the "Vremya" news program, a large il…

In 1990, a book published in Hungary questioned whether Yuri Gagarin was truly the first man in space. The author, István Nemere, claimed that Gagarin…

In 1990, a Hungarian book sparked controversy by suggesting that Yuri Gagarin was not the first man in space. The author, I. Nemere, claimed the histo…

In April 1981, two Soviet patrol officers in Alma-Ata, Kazakhstan, reported an unusual encounter with an unidentified flying object. While patrolling …

In April 1991, militiamen in Alma-Ata, Kazakhstan, reported a UFO during a patrol. While approaching the Kok-Tyube Mountain, they noticed a kind of fi…

This document, dated February 21, appears to be an internal CIA memorandum related to UFO reports. Although the text is partially illegible due to sca…

This document, dated January 1964, is a response from the CIA to a request for information regarding UFO sightings. Although the text is partially ill…

In 1965, declassified documents reveal that the CIA was aware of multiple UFO sightings in Argentina. These reports, though fragmented and with OCR er…

In July 1965, Argentina reported the presence of unidentified flying objects over Antarctica. These sightings, recorded by Argentine, Chilean, and Bri…

In May 1978, witnesses in Argentina reported an object resembling a soccer ball falling near the border with Bolivia, accompanied by an explosion that…

This set of Argentine documents includes various announcements and events related to advanced technology and unexplained aerial phenomena. One of the …

In May 1962, a UFO phenomenon was observed in La Plata, Argentina, causing widespread public concern. According to reports, a luminous oval-shaped obj…

In May 1952, a luminous object was photographed in La Plata, Argentina. A local journalist captured images of an oval-shaped body that remained suspen…

In 1991, a Soviet radio broadcast announced that Arkhangelsk would be surveyed by satellites to study natural resources and environmental impact. Offi…

This 1991 article discusses how Russian satellites help study the environment in the Arkhangelsk region. Officials explain that launches aren't just f…

This declassified CIA document contains concatenated reports from 1992, including untranslated articles from the Russian journal "Aviatsiya i Kosmonav…

This declassified document presents a compilation of Russian articles related to aerospace topics and unexplained phenomena. One article notably menti…

In 1990, the CIA and other U.S. agencies were interested in UFO phenomena. A declassified document shows how official American science approached the …

In this article, Vasilyev and Spichkin explore how the American scientific community has approached the UFO phenomenon. While it mentions academic int…

This CIA document presents articles from the Russian magazine "Aviatsiya i Kosmonavtika" from March 1991. The content includes topics on aviation, cos…

This declassified CIA document from 1991 compiles articles from the Russian newspaper *Aviatsiya i Kosmonavtika*. It covers topics such as aviation, s…

In 1952, the CIA and other government agencies were working on coordinating UFO sighting reports. This partially illegible document suggests that comm…

The CIA considered it necessary to establish official channels to handle UFO sightings. This was seen as an efficient way to manage the growing amount…

This document is a 1972 Soviet bibliography focused on parapsychology, or psychoenergetics, covering experimental and theoretical research on phenomen…

In 1971, Soviet researchers E. K. Naumov and L. V. Vilenkaya published a detailed bibliography on parapsychology and related subjects. This document, …

In May 1978, an unidentified object was reported to have crashed in Bolivia near the Argentine border, prompting local authorities to request assistan…

A report mentions that an unidentified object fell in Bolivian territory near the Argentine border. Bolivian authorities have urgently requested assis…

In February 1953, the CIA organized a meeting to brief the ONE Board on sightings of unidentified flying objects. The briefing was led by officer P. G…

In January 1953, the CIA held a meeting to brief the ONE Board on sightings of unidentified flying objects. The briefing was led by G. Strong and assi…

In 1972, the CIA approved the release of a Soviet bibliography on parapsychology, a field that explored extrasensory perception and mental energy. Thi…

In 1972, the Soviet Union published an extensive bibliography on parapsychology, a field exploring possible interactions between living organisms with…

In 1993, Swedish Prime Minister Carl Bildt traveled to Moscow with the goal of resolving a dispute over alleged Russian submarines entering Swedish te…

In 1993, Swedish Prime Minister Carl Bildt traveled to Moscow to address a strange situation: submarine incursions into Swedish territorial waters. Ac…

This CIA document provides information on the Soviet scientist Inal Georgiyevich Akoyev, a prominent biologist specializing in radiation. Akoyev, depu…

This CIA document outlines the work of Inal Akoyev, a prominent Soviet biologist involved in biological physics. In 1976, Akoyev led research on the b…

In 1978, Bolivia became the center of rumors about an unidentified object that allegedly crashed near the border with Argentina. Local and foreign med…

In May 1978, it was reported that an unidentified object had fallen in Bolivian territory near the Argentine border. Local authorities requested assis…

This article, written by a prominent Soviet physicist, explores the boundaries of modern cosmology. It discusses the expansion of the universe, cosmic…

This document, published in 1990 by the Soviet newspaper Kommunist, is a scientific article written by physicist Leonid Grishchuk. It discusses the hi…

In January 1952, the CIA organized a meeting to address the topic of unidentified flying objects. The event was coordinated by a lead officer, with su…

In January 1953, the CIA held a briefing for a high-level group on unidentified flying objects. The session was led by P. G. Strong, assisted by P. C.…

In February 1953, a CIA official heard Walter Riedel, a German rocket scientist now working in the U.S., speak about the California Committee for Sauc…

In 1953, the CIA reviewed a report on the California Committee for Saucer Investigation (CCI), a private group dedicated to studying unidentified flyi…

In 1958, the CIA dealt with a situation involving a UFO-related message that caused confusion. A scientist, Dr. Leon Davidson, tried to obtain informa…

This 1958 CIA document mentions a conversation with Dr. Leon Davidson, who was trying to publish an article on UFO sightings. The agency informed him …