Indexed data from the largest collection of civilian UFO periodicals, including publications from APRO, NICAP, MUFON, CUFOS, and dozens of independent researchers and regional groups. Also includes records from FBI FOIA releases, NARA UAP records, NASA documents, and other official sources.

Australian UFO research periodicals from VUFORS, UFORA, TUFOIC, UFOIC, and other state-based groups.

Also in the archive: Newspaper Clippings exhibitions, covering press coverage of UFO sightings from 30+ countries (1839 to 2015).

Brazilian civilian UFO research has produced one of the longest-running national periodical traditions in South America. Editora UFO under Ademar José Gevaerd has anchored the country's documentary record since 1985.

Home of Flying Saucer Review, one of the most internationally respected UFO journals, plus the earliest periodical in the archive: W. T. Stead's quarterly Borderland (1893 to 1897).

French civilian UFO research periodicals, including the long-running monthly Lumières Dans La Nuit founded by Raymond Veillith in 1958.

Canadian civilian UFO research publications.

Russian-language UFO research publications.

Swedish UFO research publications. The Archives for the Unexplained (AFU) in Norrköping is the principal Nordic preservation institution, holding extensive international collections.

Belarusian and Soviet-era UFO research publications.

Belgian civilian UFO research publications. The 1989 to 1990 Belgian wave and the SOBEPS investigation framework anchor the Belgian institutional record.

Italian civilian UFO research publications. The principal national bodies are the Centro Italiano Studi Ufologici (CISU) in Turin, publisher of UFO Rivista and Notizie UFO, and the Centro Ufologico Nazionale (CUN) in Milan, publisher of Notiziario UFO.

Japanese UFO research and contactee publications, including the GAP-Japan English edition that carried Hachiro Kubota's translations of the George Adamski tradition into the international Anglophone readership across the 1985 to 1998 period.

Spanish-language UFO research publications, including coverage of the Canary Islands wave and the UMMO contact case.

South African UFO research publications, including coverage of regional sightings and the broader African civilian-research tradition.

African UFO research publications, including coverage of the 1994 Ariel School encounter.

Publications spanning multiple countries or published in English without a fixed national base.