File Explorer

This CIA memorandum, addressed to the Director of Central Intelligence and signed by Herbert Scoville Jr. (Assistant Director, Scientific Intelligence), offers…

This unevaluated CIA information report aggregates open-source foreign press accounts of unidentified flying objects and unusual aerial phenomena reported betw…

This declassified CIA document, hosted in the CIA Reading Room (DOC_0000015338), is a compilation of 1952 memoranda, draft National Security Council directives…

This file compiles the records of the CIA Office of Scientific Intelligence's Scientific Advisory Panel on Unidentified Flying Objects, chaired by H. P. Robert…

This 214-page PDF is Section 4 of the FBI's central-records UFO case file 62-HQ-83894 (serials 131–185), part of a larger file the releasing agency describes a…

This two-page CIA memorandum, apparently dated around 10 December 1951, documents an interview between a CIA officer and an unnamed individual who held photogr…

This CIA memorandum, dated 26 March 1956, was authored by Robert Amory, Jr., Deputy Director/Intelligence, and addressed to the Assistant Director/Scientific I…

This CIA-prepared and disseminated report, obtained from the agency's online Reading Room (DOC_0000015266), is titled 'Report of Unidentified Flying Objects' a…

,4C CIA memter internal memPhysics and Electronics division memto the assistant Director for Scientific Intelligence, dated December 1953, summarizing the curr…

This 1956 CIA Information Report describes flying object sightings reported by a Budapest-based sub-source, including a sketch showing the objects' suspected f…

The FBI's 62-HQ-83894 case file includes investigative records, eyewitness testimonies, and public reports concerning Unidentified Flying Objects and flying di…

This file is Section 5 of the FBI's central UFO/flying-disc case file, 62-HQ-83894, published by the U.S. Department of War (via war.gov) as part of a UAP reco…

According to the releasing agency (U.S. Department of War / Air Force Directorate of Intelligence), this declassified Top Secret file compiles USAFE intelligen…

This two-page CIA record, released via the CIA Reading Room, concerns photographs of an unidentified flying object captured by Ralph L. Mayher on 16mm movie fi…

This declassified Central Intelligence Agency report, marked 'unevaluated information,' recounts a source's account of unidentified flying objects observed ove…

This CIA report reproduces translated excerpts from Greek, French, and Persian newspapers published in Athens, Brazzaville, and Tehran between 1 March and 20 M…

This CIA report, dated 2 September 1952, aggregates unevaluated eyewitness accounts of unidentified flying objects published in French daily newspapers from Da…

The FBI's 62-HQ-83894 case file includes investigative records, eyewitness testimonies, and public reports concerning Unidentified Flying Objects and flying di…

This document is Serial 153 within FBI Headquarters classified case file 62-HQ-83894, an internal-security-classified matter concerning "flying saucers"/Uniden…

The FBI's 62-HQ-83894 case file includes investigative records, eyewitness testimonies, and public reports concerning Unidentified Flying Objects and flying di…

This CIA Reading Room document (DOC_0000015422) is a memorandum to the USAF from the Chief of the Detroit Office, dated 16 December 1960, forwarding a report o…

This CIA document, released through the agency's online reading room, consists of an internal letter dated around 29 May 1958 addressed to a scientist (apparen…

This CIA document, released through the agency's electronic reading room, is an early-1950s internal memorandum examining the national security dimensions of u…

This three-page document is the minutes of a meeting held at 0835 on 21 August 1952 in Mr. Steele's office, with a quorum including Mr. Sullivan (Chairman), Mr…