Secret ‘X-Files’ Of UFO Sightings Released

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The files contain a wide range of UFO-related documents, drawings, letters and parliamentary questions covering the years 2000-2005.

Find out more about the House of Lords’ debate on UFOs, a flying saucer hoax that was treated as a potentially real alien invasion of the UK and how 1978 nearly became 'the year of the UFO'.

Start by reading our highlights guide (PDF, 397kb) to help you navigate your way through the files.

Due to the large size of some of these files, we recommend you save them to your PC before opening them. Please right click on the links and select the ‘save’ option.

* DEFE 24/1986 (PDF, 27.8 Mb)
* DEFE 24/1997 (PDF, 57.9 Mb)
* DEFE 24/1999 (PDF, 197.0 Mb)
* DEFE 24/2018 (PDF, 40.9 Mb)
* DEFE 24/2021 (PDF, 9.4 Mb)
* DEFE 24/2022 (PDF, 13.0 Mb)
* DEFE 24/2023 (PDF, 17.1 Mb)
* DEFE 24/2024 (PDF, 36.0 Mb)
* DEFE 24/2025 (PDF, 44.4 Mb)
* DEFE 24/2026 (PDF, 40.4 Mb)
* DEFE 24/2027 (PDF, 34.3 Mb)
* DEFE 24/2028 (PDF, 11.6 Mb)
* DEFE 24/2030 (PDF, 13.8 Mb)
* DEFE 24/2032 (PDF, 37.2 Mb)
* DEFE 24/2036 (PDF, 28.0 Mb)
* DEFE 24/2037 (PDF, 25.6 Mb)
* DEFE 24/2038 (PDF, 8.7 Mb)
* DEFE 24/2039 (PDF, 37.6 Mb)
* DEFE 24/2040 (PDF, 11.6 Mb)
* DEFE 24/2041 (PDF, 19.5 Mb)
* DEFE 24/2044 (PDF, 16.9 Mb)
* DEFE 24/2046 (PDF, 7.8 Mb)
* DEFE 24/2048 (PDF, 8.9 Mb)
* DEFE 24/2049 (PDF, 7.6 Mb)
* DEFE 24/2050 (PDF, 44.0 Mb)
* DEFE 24/2052 (PDF, 4.8 Mb)
* DEFE 24/2053 (PDF, 24.6 Mb)
* DEFE 24/2054 (PDF, 8.4 Mb)
* DEFE 24/2055 (PDF, 9.3 Mb)
* DEFE 24/2058 (PDF, 21.6 Mb)
* DEFE 24/2059 (PDF, 9.6 Mb)
* DEFE 24/2062 (PDF, 26.1 Mb)
* DEFE 24/2063 (PDF, 50.5 Mb)
* DEFE 24/2085 (PDF, 39.0 Mb)
* DEFE 24/2092 (PDF, 16.5 Mb)
http://ufos.nationalarchives.gov.uk/