Unidentified Flying Objects (UFOs) and Extraterrestrial Life
- Canada's UFOs: The Search for the Unknown (Library and Archives Canada)
- CIA's Role in the Study of UFOs, 1947-90 (Central Intelligence Agency)
- Extraterrestrial Life (Science Tracer Bullets Online, Library of Congress)
- FBI Documents Regarding Project Blue Book (Federal Bureau of Investigation)
- FBI Documents Regarding Roswell (Federal Bureau of Investigation)
- FBI Documents Regarding Unidentified Flying Objects (Federal Bureau of Investigation)
- Report of the Air Force Research Regarding the Roswell Incident, July 1994 (U.S. Air Force)
- Roswell Report: Case Closed. Executive Summary (U.S. Air Force)
- UFO Documents (National Security Agency)
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UFO Reports 2002-2005 in the UK, Showing Dates and Times, Location and
a Brief
Description of Sighting (UK Ministry of Defence) - Unidentified Flying Objects (National Archives and Records Administration)
- Unidentified Flying Objects Research Guide (Navy Historical Center)
Other Related Information: National Aeronautics and Space Administration
Other Related Information: Space Travel and Exploration