THE PUBLIC RESEARCH LIBRARYExplore the records. Follow the sources.
Browse UFO case files, paranormal reports, historical texts and research dossiers. These are accounts and leads for investigation—not proof of an extraordinary explanation.
To combine details, compare matches and investigate connections across the collection, create an account and search Anomaly Graph.
Not sure where to begin? Our research guides explain how to follow sources, compare accounts and turn matches into a useful investigation.
Sourced using AI1990–2009 · Dolphin Hotel, Southampton, Hampshire
Read record →Sourced using AI1975 · Hamadan area, Iran
Read record →Sourced using AI11 October 1492 · Atlantic Ocean, west of the Canary Islands
Read record →Sourced using AI1969 · Alajuela Province, Costa Rica
Read record →Sourced using AI1962 · Salisbury, Southern Rhodesia (now Harare, Zimbabwe)
Read record →Sourced using AI1923 · Wisconsin, United States
Read record →Sourced using AI1980 · Costa Rica, location to verify
Read record →Sourced using AI2009 · Near Edinburgh Airport, Scotland
Read record →Sourced using AI1933 · London, England
Read record →Sourced using AI2003–2006 · Chongqing, China
Read record →Sourced using AI1985 · Penang Island, Penang
Read record →Sourced using AI1990s–2000s · Phnom Kulen and Angkor, Cambodia
Read record →Sourced using AI1998 · Noto Peninsula, Ishikawa
Read record →Sourced using AI1979 · Copenhagen/Kastrup, Denmark
Read record →Sourced using AI1965 · Porto Alegre, Rio Grande do Sul
Read record →Sourced using AI1957 · Sarajevo
Read record →Sourced using AI1973 · Ostrava and northern Moravia
Read record →Sourced using AI1975 · Guatemala City, Guatemala
Read record →Sourced using AI1947–1969 · United Kingdom, France, United States, and international groups
Read record →Sourced using AIPublished 1687; observations and reports gathered mainly in the 1650s–1660s · Kongo, Matamba, and Angola
Read record →Sourced using AI1959 · Noumea or New Caledonia airspace
Read record →Sourced using AIDiscovered during construction work in 1998, outside the requested period; earlier proposals and investigations concern · Pisa, Tuscany
Read record →Sourced using AIMedieval Puranic compilation; dates vary by section · Narmada River, central India
Read record →Sourced using AI1925–1927 · Romania, Vienna and elsewhere in Europe
Read record →Sourced using AI1954 · Multiple locations in Belgium
Read record →Sourced using AI1900–1946 hotel-operating period · Melbourne, Victoria
Read record →Sourced using AI1954 · Algiers
Read record →Sourced using AI2022 (exact date requires verification) · Copenhagen
Read record →Sourced using AI1967 · Tashkent, Uzbek SSR
Read record →Sourced using AIMay–December 1946 · Sweden, especially central and northern Sweden
Read record →Sourced using AICosta Rican media and online accounts in the 2010s · Belén, Heredia
Read record →Sourced using AIJanuary 2008 · Stephenville and Dublin, Erath County, Texas
Read record →Sourced using AI1964 · Sottens, Vaud
Read record →Sourced using AI1952 · Guam and surrounding Pacific air route
Read record →Sourced using AI1970 · Liberia, Guanacaste
Read record →Sourced using AI1988 · Hilo, Hawaii
Read record →Sourced using AI1680–1690 · Mexico City
Read record →Sourced using AI2004 · La Paz
Read record →Sourced using AI29 November 1989 · Stavelot, Liège Province
Read record →Sourced using AI2020 · Seattle or western Washington
Read record →Sourced using AI2014 · Campinas, São Paulo
Read record →Sourced using AI1964 · Nevada Test Site, Nevada
Read record →Sourced using AINineteenth-century study and display · Turin
Read record →Sourced using AI1920s · Croydon, Surrey
Read record →Sourced using AI17 November 1896 · Sacramento, California
Read record →Sourced using AI1968 · Bern, Switzerland
Read record →Sourced using AI1944–1945 · Hungary, Croatia and Balkan approaches
Read record →Sourced using AI1970–1989 folklore, religious, and literary discussions · Egypt and the wider Arab world
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