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 AIMedieval stepwell; present structure often dated to the 14th century, with uncertain origins · New Delhi
Read record →Sourced using AI1909 · Vancouver, British Columbia
Read record →Sourced using AI1985 · North Caucasus and Transcaucasian air routes
Read record →Sourced using AI2020-04-28 · Tokyo; Japan Self-Defense Forces
Read record →Sourced using AI2010s–2020s circulation · Delhi Cantonment, New Delhi
Read record →Sourced using AI1933 · Northern and central Sweden, including areas near the Arctic Circle
Read record →Sourced using AI15 July 2019 · Off the coast of San Diego, California
Read record →Sourced using AI2010 onward · Bougainville, Papua New Guinea
Read record →Sourced using AI1897 · Bridgeport, Connecticut
Read record →Sourced using AINovember 2004 · Off the coast of Southern California
Read record →Sourced using AI1920s–1930s documentation · Azande region, northern Belgian Congo and southern Sudan
Read record →Sourced using AILate nineteenth-century reports and early twentieth-century publication · Naga Hills and adjoining Northeast India
Read record →Sourced using AI1958 · RAF Church Fenton, Yorkshire, England
Read record →Sourced using AI1897 · Zanzibar
Read record →Sourced using AI1999 · Greater Boston, Massachusetts
Read record →Sourced using AIOld Kingdom onward; first millennium BCE textual witnesses · Heliopolis and ancient Egypt
Read record →Sourced using AI1997–2001 · Pacific islands and oceanic routes
Read record →Sourced using AI2023 · Ribeirão Preto, São Paulo
Read record →Sourced using AI1981–1984 · Hessdalen valley, central Norway
Read record →Sourced using AI1943–1945 · Arafura Sea and northern approaches to Australia
Read record →Sourced using AILate antique Armenian historiographical tradition; received in later manuscripts · Armenia, including the Ararat region
Read record →Sourced using AI1897 · Astrakhan, Russian Empire
Read record →Sourced using AI1950s · Kangchenjunga region, Sikkim and Nepal borderlands
Read record →Sourced using AI1982 onward, with recurring reported phenomena; chronology disputed · Soufanieh, Damascus
Read record →Sourced using AI1812; revised editions through the nineteenth century · German-speaking Europe; unspecified kingdom and enchanted realm
Read record →Sourced using AI1999–2001 · Limburg Province
Read record →Sourced using AI1983 · Various locations in the Netherlands
Read record →Sourced using AIc. 4900 BCE; Linear Pottery culture · Goseck, Saxony-Anhalt
Read record →Sourced using AI1990s–2009 ethnographic documentation · Northern Vietnam, Laos, Thailand, and Hmong diaspora communities
Read record →Sourced using AI1950s–1960s · Louisiana
Read record →Sourced using AI1995 · Phoenix, Arizona
Read record →Sourced using AI1967 · Northwestern Zambia
Read record →Sourced using AI1897 · Ravenna
Read record →Sourced using AIBasque oral tradition documented in modern ethnography, especially 20th century · Basque Country; caves and mountains including Mount Anboto
Read record →Sourced using AIIndigenous and regional tradition; late 20th-century cryptozoological investigations · Amazon Basin, especially Brazil and Bolivia
Read record →Sourced using AI1968–1971 · U-Tapao, Thailand
Read record →Sourced using AI1975 · Saratov region, Russian SFSR
Read record →Sourced using AIcomposition traditionally dated archaic Greek period · Troy and the Greek camp in epic narrative
Read record →Sourced using AI1952 · Quebec City, Quebec, Canada
Read record →Sourced using AI1947 · Various locations in Italy
Read record →Sourced using AI1954–1956 · Mandalay, Burma
Read record →Sourced using AI1964 · Vandenberg Air Force Base, California
Read record →Sourced using AI1st century BCE · Roman literary context
Read record →Sourced using AI2018 (exact date requires verification) · Lajas Valley, Puerto Rico
Read record →Sourced using AI1990s–2000s cultural and literary revival · Buganda, central Uganda
Read record →Sourced using AI1952–1956 · Falmouth, Massachusetts
Read record →Sourced using AIAncient apocryphal work with Ethiopian transmission before 1800 · Ethiopian Christian manuscript tradition
Read record →Sourced using AI1917–1946 · Jerusalem
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