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 AI1860 · East and central Africa
Read record →Sourced using AI1970s–1980s reports · Yungas and eastern Andean slopes
Read record →Sourced using AI760 CE · Reported across parts of the Byzantine and Islamic worlds
Read record →Sourced using AI1909 · Chattanooga, Tennessee
Read record →Sourced using AI1997 · Western Puerto Rico
Read record →Sourced using AI1983 · Lahore
Read record →Sourced using AI1981–1985 · Hessdalen valley and nearby central Norwegian waterways
Read record →Sourced using AI1987 · Harbin, Heilongjiang
Read record →Sourced using AIPali collection formed over time; extant literary tradition by late antiquity · North Indian story-world, later transmitted through Sri Lankan Buddhism
Read record →Sourced using AIOctober 1957 · Levittown, Pennsylvania
Read record →Sourced using AITwentieth-century cryptozoological reports; folklore background is disputed · Western Zambia and neighboring regions
Read record →Sourced using AI1981 · Gäddede, Jämtland
Read record →Sourced using AILate sixth century; written c. 573–594 · Gaul, especially the Frankish kingdoms
Read record →Sourced using AI2005 · Kyiv region, Ukraine
Read record →Sourced using AI1887–1890 · New Zealand
Read record →Sourced using AIApril 1897 · Omaha, Nebraska
Read record →Sourced using AI1845 · Cape of Good Hope
Read record →Sourced using AI1950 · Kuwait
Read record →Sourced using AI2013 · Chorrillos, Lima
Read record →Sourced using AI2005 · Hessdalen Valley, Trøndelag
Read record →Sourced using AI1897 · Lahore, Punjab
Read record →Sourced using AI1769 · Tahiti, Society Islands
Read record →Sourced using AIRecorded in the Kojiki (712) and Nihon Shoki (720) · Japan; mythic islands, Yomi, and sacred sites
Read record →Sourced using AIJanuary 2015 · Off the eastern United States coast
Read record →Sourced using AIDecember 2024 · Barnstable County, Massachusetts
Read record →Sourced using AI2010 · Londrina, Paraná
Read record →Sourced using AI2010s · Endau-Rompin National Park, Johor/Pahang
Read record →Sourced using AI1897–1899 · Antarctic Peninsula and Southern Ocean
Read record →Sourced using AI1975 · Cali and Valle del Cauca
Read record →Sourced using AI1st century CE text · Near Gades/Cádiz, southwestern Iberia
Read record →Sourced using AI2013–2014 · Antwerp, Belgium
Read record →Sourced using AIFounded 1848; haunting narratives developed after its historical use · Guadalajara, Jalisco, Mexico
Read record →Sourced using AIBuilt 1918; haunting accounts associated with the twentieth century · Wanchai, Hong Kong
Read record →Sourced using AI1930 · Northeastern United States
Read record →Sourced using AI2023 · Pune, Maharashtra
Read record →Sourced using AIFounded 1925; active in the 1920s–1940s · Tokyo and wider Japan
Read record →Sourced using AI2020 · Kolkata, West Bengal
Read record →Sourced using AI1929–1930s · Harrison Hot Springs and the Fraser Valley, British Columbia, Canada
Read record →Sourced using AIProbably late antiquity, drawing on earlier Roman annals · Roman Italy and wider Roman world
Read record →Sourced using AINineteenth-century maritime folklore · Cape Horn and Drake Passage routes
Read record →Sourced using AI1990–2009 reprints and adaptations · West Bengal and Bangladesh
Read record →Sourced using AI1995, exact date to verify · Manchester Airport and surrounding airspace, England
Read record →Sourced using AI1939 · Central India
Read record →Sourced using AI1605–1606 · Vanuatu
Read record →Sourced using AI1978 · Bandung, West Java
Read record →Sourced using AI1993 · Duluth, Minnesota
Read record →Sourced using AI1820 · Stralsund, Pomerania
Read record →Sourced using AI2010s–2020s heritage and textual studies · Aksum and northern Ethiopia
Read record →