What this is
This site is a structured index of declassified U.S. government documents related to unidentified aerial phenomena. All materials are drawn from official releases by the CIA, FBI, Department of Defense, NASA, Department of State, Department of Energy, ODNI, AARO, and NARA.
Sources
The archive consists of two official release bundles. Release 1 contains 130 files spanning 1944 through 2026, from FBI case files and NASA mission transcripts to DOD mission reports and State Department cables. Release 2 contains 6 additional PDFs from CIA, DOE, USAF, and ODNI.
Document types
The collection includes mission reports (MISREPs), range fouler debriefs, FBI FD-302 interview reports, intelligence reports, diplomatic cables, NASA crew debriefings and mission transcripts, AARO briefing slides, FLIR/infrared photographs, correspondence, memoranda, and firsthand accounts.
Editorial approach
This site presents the documents as-is with structured metadata. Summaries describe what each document contains. No claims are made about the nature or origin of the phenomena described in these records.
Classification markings
Classification labels shown on this site reflect the original markings on each document. All documents in this archive have been declassified and approved for public release. Original classification markings are preserved for historical context.