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 AI30 March 1990 · Belgian airspace, location to verify
Read record →Sourced using AI1897 · Adelaide, South Australia
Read record →Sourced using AI1777 · Tahiti, Tonga and other Pacific islands
Read record →Sourced using AI1880 · Buenos Aires
Read record →Sourced using AIJuly 1952 · Southern California, especially Los Angeles and San Diego approaches
Read record →Sourced using AI1973 · Barbados, likely Bridgetown area
Read record →Sourced using AI2012 (reported year; exact date requires verification) · São José dos Campos, São Paulo
Read record →Sourced using AI1909–1911 · Manila
Read record →Sourced using AIHouse dates to 1830s; apparition reports are later and date-variable · Toronto, Ontario
Read record →Sourced using AI1950s–1969 · Melanesia, western Polynesia, and the southwest Pacific
Read record →Sourced using AI1967 · Aalborg, North Jutland
Read record →Sourced using AI1930 · Pasadena, California, United States
Read record →Sourced using AI1920 · Mexico City, Mexico
Read record →Sourced using AIContemporary investigations and media, 2010 onward; building history medieval to modern · Goosnargh, Lancashire, England
Read record →Sourced using AI1999 · Walvis Bay, Namibia
Read record →Sourced using AI1982–1986 · Liège, Wallonia
Read record →Sourced using AIBefore 1900 · Mongolia
Read record →Sourced using AI1896 · Helsinki (Helsingfors)
Read record →Sourced using AI1962–1966 · Tan Son Nhut, Saigon, South Vietnam
Read record →Sourced using AI1897 · Viipuri (Vyborg), Finland
Read record →Sourced using AI2018 (exact date to verify) · Chiclayo airspace or airport vicinity
Read record →Sourced using AI1947 · Near Boise, Idaho
Read record →Sourced using AI1967–1971 · Warminster and surrounding villages, Wiltshire
Read record →Sourced using AI1900–1946 · Morocco, especially Essaouira and Marrakech
Read record →Sourced using AILong-duration tradition; reports documented from the nineteenth century onward · Lake Memphremagog, Quebec and Vermont
Read record →Sourced using AIJune–July 1944 · Saipan, Mariana Islands
Read record →Sourced using AI1990 · Greater Montreal, Quebec
Read record →Sourced using AI7 August 1566 · Basel, Swiss Confederacy
Read record →Sourced using AI1999–2000 (exact date uncertain) · Maputo, Mozambique
Read record →Sourced using AI2012–2016, exact date to verify · Mongolian airspace or Ulaanbaatar route network
Read record →Sourced using AI1897 · Durban, Natal Colony
Read record →Sourced using AI1908 · São Luís, Maranhão
Read record →Sourced using AI1958 · Japan, exact localities to establish
Read record →Sourced using AI2003–2006 · Tegucigalpa, Honduras
Read record →Sourced using AI1954 · Moscow and Moscow Oblast, Soviet Union
Read record →Sourced using AI2007–2011 · Brazil; national aviation authorities
Read record →Sourced using AIJoseon-era roots; continuing modern folklore · Korea
Read record →Sourced using AI1988 · Sicily / central Mediterranean airspace
Read record →Sourced using AI2009–2011 (exact date to verify) · Nuuk, Greenland
Read record →Sourced using AI1994 · Hartford, Connecticut
Read record →Sourced using AI1950 · New York–New Jersey metropolitan airspace
Read record →Sourced using AI1956 · Edwards Air Force Base, California
Read record →Sourced using AI1937 · Spain, locality to verify
Read record →Sourced using AI1692 · Jürgensburg area, Livonia
Read record →Sourced using AIFieldwork before 1920; English publication 1926 · Ecuador and adjoining western Amazonia
Read record →Sourced using AI1970s–1980s reassessments · Magallanes
Read record →Sourced using AI1977 · Évora district
Read record →Sourced using AI1998 · Bandung, West Java
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