The final tranche of UFO files released by The National Archives contain a wide range of UFO-related documents, drawings, letters, and photos and parliamentary questions covering the final two years of the Ministry of Defence’s UFO Desk (from late 2007 until November 2009).

Discover the reasons behind the closure of the UFO desk, the handling of the largest number of UFO sighting reports received in 30 years and the disclosure campaign for ‘the truth’, which was sparked by the closure of the UFO Desk.

Start by reading our highlights guide (PDF, 363kb) to help navigate your way through the files.

Previous file releases

The National Archives holds other UFO files that have already been released by the Ministry of Defence. You can download these in PDF format for a small fee. The files contain details of numerous UFO sightings.

Access existing UFO files