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 AISixteenth century; written later from conquest-era recollections · Lake Texcoco and Tenochtitlan, Mexico
Read record →Sourced using AI2010 · Brazil; location varies
Read record →Sourced using AI2020 (month and date to verify) · Minnesota airspace, possibly Minneapolis route structure
Read record →Sourced using AI1989 · Multiple locations in Quebec
Read record →Sourced using AI1997–2001 period; exact date requires verification · Iquique/Diego Aracena Airport
Read record →Sourced using AI2004 · Anchorage, Alaska
Read record →Sourced using AI13th century Icelandic prose saga using older heroic material · Rivers, fjords, and legendary Scandinavian landscapes
Read record →Sourced using AI1942–1945 · Miami, Florida
Read record →Sourced using AIUnified Silla period, eighth century; later pilgrimage traditions · Gyeongju, North Gyeongsang Province
Read record →Sourced using AI1967 · Panama City and nearby Panama
Read record →Sourced using AI1974 (date uncertain) · Dhaka airspace, Bangladesh
Read record →Sourced using AILate antique origins; medieval versions · Eastern Mediterranean and imagined India
Read record →Sourced using AI1990s–2009 scholarship · Altiplano near Tiwanaku, La Paz Department
Read record →Sourced using AI2005 · Mérida, Mérida State
Read record →Sourced using AI1946–47 expedition; 2010 onward occult reinterpretations · Antarctica and Southern Ocean
Read record →Sourced using AI1851–1864 · Guangxi, Hunan, Hubei, Jiangsu and Nanjing
Read record →Sourced using AI2017 (month and date to verify) · Lake Michigan airspace, likely near Illinois or Wisconsin
Read record →Sourced using AI1958 · Casablanca air corridor or airport area
Read record →Sourced using AI1965 · San Javier, Murcia
Read record →Sourced using AI2006 · Phoenix and central Arizona airspace
Read record →Sourced using AIApril 1897 · Cedar Rapids, Iowa
Read record →Sourced using AI1920s–1930s · Balboa and Cristobal, Panama Canal Zone
Read record →Sourced using AI1990–1999 · Taiwan
Read record →Sourced using AI1827 · County Cork, Ireland
Read record →Sourced using AI1998 · Lake Murray, Western Province
Read record →Sourced using AI1947–1969 · Lake Malawi and lakeshore communities
Read record →Sourced using AI1968 · Luxembourg
Read record →Sourced using AI1979 · Czechoslovakia, locations to be established
Read record →Sourced using AI2018 (exact date to verify) · Liège area, Belgium
Read record →Sourced using AI2020 · Airspace near Owen Roberts International Airport, Grand Cayman
Read record →Sourced using AI2010 onward · Malaysia
Read record →Sourced using AI1948 · Manila and nearby Philippine locations
Read record →Sourced using AI2001 · Lucknow, Uttar Pradesh
Read record →Sourced using AI2014 (exact date to verify) · Eastern Canada, possibly Quebec or Atlantic Canada
Read record →Sourced using AI1988 · Leningrad region and Baltic approaches
Read record →Sourced using AI2008 · Juneau, Alaska
Read record →Sourced using AI25 April 2013 · Rafael Hernández Airport, Aguadilla, Puerto Rico
Read record →Sourced using AI1827 · A fictional future Britain connected to ancient Egypt
Read record →Sourced using AIFebruary 1972 · Near Zagreb and the Adriatic region
Read record →Sourced using AILate 10th–early 11th century · England; Northumbrian origin
Read record →Sourced using AINineteenth- and twentieth-century folklore documentation · Chiloé Archipelago, Chile
Read record →Sourced using AI2022 onward · Ashgabat region
Read record →Sourced using AI1999 · Finnish Lapland
Read record →Sourced using AI2013 · Iqaluit, Nunavut
Read record →Sourced using AI1957 · Bangkok approaches
Read record →Sourced using AI2016 · Yellowknife, Northwest Territories
Read record →Sourced using AI1958 · San Salvador, El Salvador
Read record →Sourced using AI1880s · British India
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