File Explorer

This U.S. Air Force fact sheet (95-03), current as of June 1995, describes Project Blue Book, the Air Force program that investigated Unidentified Flying Objec…

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

This ODNI publication, declassified by DNI Tulsi Gabbard on 18 June 2026, is the first part of a COVID-19 origins document release hosted under the headline 'F…

This two-page memorandum for the record, dated 8 May 1967, was released through the CIA's electronic reading room. It documents a UFO briefing presented at 070…

According to the CIA, this August 1967 document reports on conversations held with Soviet scientists on the subject of unidentified flying objects during a US…

This file is Project Blue Book Special Report No. 14, dated 5 May 1955 and produced by the Air Technical Intelligence Center at Wright-Patterson Air Force Base…

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

This CIA memorandum for the record, dated 23 February 1967, recounts the 20 February 1967 visit of Dr. Edward U. Condon and four members of his University of C…

This two-page CIA internal memorandum, addressed to the Deputy Director for Coordination and signed within the Office of Scientific Intelligence, follows up on…

This CIA memorandum for record, dated 3 December 1952, recounts the author's meetings the previous morning with Dr. Julius A. Stratton (Executive Vice Presiden…

This file is a Central Intelligence Agency Inspector General 'Report of Inspection of MKULTRA/TSD' dated 26 July 1963, released by the National Security Archiv…

This document is an excerpt from the Apollo 17 Crew Debriefing for Science, held January 8, 1973, at the Manned Spacecraft Center in Houston, Texas (document n…

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…

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

This two-page classified memorandum, dated 4 March 1994, summarizes three preliminary experimental results obtained by SAIC during FY93 under an external R&D c…

This four-page redacted PDF, released by the U.S. Department of Energy through the Department of War's UAP disclosure portal, compiles personal correspondence…

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 document is a clipping from the San Francisco Examiner (Page 3, Friday, August 5, 1977), preserved in the CIA's CREST archive. It reports that CIA Directo…

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 document set comprises an Evaluation Study of the Phenomenon (Flying Saucers) and associated internal Army routing slips, memoranda for record, and coordi…

This CIA memorandum for record, authored by F.C. Durant, recounts a 1430-hour telephone call to Dr. John A. Wheeler at Princeton, New Jersey. Durant thanked Wh…

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…

This nine-page document is a CIA translation of a Soviet popular-science article originally published in 'TM' (Tekhnika Molodezhi), No. 3, 1969. It narrates th…

This cable, drafted at the U.S. Embassy in Ashgabat on November 12, 2004 and signed by Jacobson, describes the Union of UFOlogists (UOU) of Turkmenabat as one…