File Explorer

This two-page CIA Office Memorandum, dated 3 July 1953, was authored by the Chief of the Physics & Electronics Division of the Office of Scientific Intelligenc…

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

This file is one document in the National Archives' 2025 release of records under the President John F. Kennedy Assassination Records Act of 1992, assigned NAR…

According to the releasing source, this CIA History Staff document chronicles the complete history of the U-2 and OXCART (A-12) high-altitude reconnaissance ai…

This file, released by the U.S. Department of War, comprises CIA memoranda exchanged between the Assistant Director for Special Activities (AD/SA) and the Assi…

This UNCLASSIFIED CIA Reading Room document is an English-language extract of an article from the Russian daily Izvestiya (DOC REF IZVESTIYA, 920811, Nr 181),…

This declassified CIA/DIA document responds to Senate Select Committee on Intelligence budget questions (Question #15 and sub-parts) concerning Project STAR GA…

This document is a scientific paper prepared by the Cognitive Sciences Laboratory of Science Applications International Corporation (SAIC) in Menlo Park, Calif…

This three-page CIA document, released through the CIA Reading Room, centers on an internal memorandum dated April 17, 1995 regarding the 'Star Gate Customer B…

This CIA-released document is a letter dated 13 May 1995 from Dr. Edwin C. May, Director of the Cognitive Sciences Laboratory at Science Applications Internati…

This unclassified FBIS document (serial LD2205081590) transcribes a Moscow Domestic Service broadcast dated 21 May 1990 reporting that scientists from the Peop…

This declassified CIA cable, released via the CIA Reading Room, reports on a face-to-face contact with Leon Davidson while he was in Chicago for a scientific m…

This CIA document, released via the CIA Reading Room, is an internal memorandum framed around three questions concerning UFOs, using the answers as sub-heading…

come) LeRG) Office Memorandum + UNITED STATES GOVERNMENT TO 1 assistant for Uperations, Ol _ = pate: 9 February 1953 a r er, Hayden Chennimi Reds art aw 2 FROM…

This document is a single-page 'Service to Service' intelligence letter dated 10 May 1982, apparently addressed within a Western intelligence liaison channel (…

This 205-page PDF is Section 7 of the FBI's central UFO case file (62-HQ-83894), released by the U.S. Department of War / FBI. According to the releasing agenc…

This three-page document from the CIA's electronic reading room profiles the National Investigations Committee on Aerial Phenomena (NICAP), characterizing it a…

This memorandum from Science Applications International Corporation's (SAIC) Cognitive Sciences Laboratory, dated 14 February 1994, summarizes the training met…

This two-page document is an UNCLASSIFIED index compiled under the subject 'Proposed Downgrading of Classified Documents for Cognitive Sciences Laboratory, Vol…

This three-page CIA-released memorandum, dated 25 July 1995 and faxed on 27 July 1995, was authored by Edwin C. May, Ph.D., of the Cognitive Sciences Laborator…

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 monograph, authored by NRO historian Gerald K. Haines and released via a Black Vault FOIA-related archive, chronicles CIA engagement with the UFO phenomen…