Skip to content
THE PUBLIC RESEARCH LIBRARY

Explore 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.

13,749 published records with substantive text · Page 198 of 287

Archive case record

The USS Supply and USS Constitution Sea-Serpent Reports

1819 · Atlantic Ocean and Mediterranean voyage routes

Early nineteenth-century American naval literature includes reports associated with USS Constitution and USS Supply that were later cited in debates over sea serpents. These accounts matter because naval status was used rhetorically to establish credibility, w

Read record →
Archive case record

Motif-Index of Folk-Literature

1955–1958 second edition · Global folklore; published in United States

Stith Thompson’s expanded Motif-Index of Folk-Literature, issued in a second edition from 1955 to 1958, catalogued recurring narrative motifs across international folklore. It provides a verifiable route for locating deluge, survivor, warning, divine punishmen

Read record →
Archive case record

Sahagún’s Primeros Memoriales and Nahua origin traditions

c. 1558–1561 · Tepepulco and central Mexico

The Primeros Memoriales preserves Nahuatl accounts gathered during Bernardino de Sahagún’s early investigations, including deity lists, cosmology, ritual, sacred places, and narratives relevant to movement between human and divine domains. It predates much of

Read record →
Archive case record

Antikythera Mechanism research and imaging

2010s–2020s research · Antikythera shipwreck, off Crete

The Antikythera Mechanism is a Hellenistic geared device recovered from a Roman-period shipwreck and studied through high-resolution imaging, inscription analysis and mechanical reconstruction. Recent work has refined interpretations of its calendrical, eclips

Read record →
Archive case record

Spirit Cave mummy discovery

1940 · Near Fallon, Nevada, United States

Human remains and associated materials were recovered from Spirit Cave in 1940 during work connected with the Nevada State Museum. The exceptionally dry cave preserved textiles, hair, and other organic material, making the find important for studying early Gre

Read record →
Archive case record

Mexico City Eclipse UFO Reports

11 July 1991 · Mexico City and other parts of Mexico

During the total solar eclipse of 11 July 1991, spectators in Mexico reported unusual luminous objects or points near the eclipsed Sun, and Mexican television helped circulate the images and claims. The episode is a useful comparison for studying attention eff

Read record →
Archive case record

The Yonaguni monument as a claimed sunken civilization

Submerged formation investigated since 1980s; age disputed · Yonaguni Island, Ryukyu Islands

The underwater terraces and ledges near Yonaguni Island have been promoted by some writers, including Graham Hancock, as the remains of a prehistoric city or pyramid submerged after catastrophic sea-level change. Marine geologist Masaaki Kimura has argued for

Read record →
Archive case record

Robertson Panel Legacy in Late Cold War UAP Reporting

1970–1989 retrospective context · United States

The CIA-sponsored Robertson Panel of 1953 is outside the encounter period but remained influential in later discussions of U.S. UFO reporting, especially claims that public reports should be managed or explained through conventional channels. As a contextual l

Read record →
Archive case record

TB Joshua and the SCOAN miracle-evidence controversy

2010–2024 · Lagos

The Synagogue Church of All Nations and its late founder T. B. Joshua built a large media archive around healing, prophecy, deliverance, and testimony. Investigative reporting, former-member accounts, and later documentaries questioned the ministry’s evidentia

Read record →
Archive case record

The Chachapoya sarcophagi of Karajía

1964 · Luya Province, Amazonas

The monumental anthropomorphic sarcophagi at Karajía, associated with the Chachapoya tradition, became an important subject of archaeological documentation in the 1960s. Their cliffside placement and humanlike forms encouraged romantic descriptions of a myster

Read record →
Archive case record

The Emela-ntouka tradition of the Congo Basin

1950s–1960s · Congo Basin, especially Likouala and northern Congo regions

Emela-ntouka is a reported Congo Basin water creature commonly described in later literature as a powerful, horned animal capable of attacking elephants or hippopotamuses. Mid-century references helped establish it in cryptozoological catalogs, but the underly

Read record →
Archive case record

The Kelly–Hopkinsville Goblins

Reported August 21–22, 1955; continuing UFO folklore · Kelly and Hopkinsville, Christian County, Kentucky, United States

The Kelly–Hopkinsville case concerns a family’s reported overnight encounter with small figures near Kelly, Kentucky, in August 1955, followed by law-enforcement attention and extensive UFO-literature discussion. It is a useful comparison for examining family

Read record →
Archive case record

The 1942 Japanese air-raid reports over Singapore

1942 · Singapore

The fall of Singapore and subsequent Japanese occupation produced extensive air-raid reporting, including observations of aircraft, lights, and unidentified aerial activity. Civilian diaries, military records, and newspapers may preserve claims that an object

Read record →
Archive case record

The 2019 Burning Man Temple

2019 · Black Rock Desert, Nevada, United States

The 2019 Burning Man Temple was a documented temporary ritual environment used for inscriptions, offerings, remembrance, and a final ceremonial burning. It offers a discrete comparison case for how contemporary festival participants create sacred space through

Read record →
Archive case record

The Iron Pillar of Delhi

Probably Gupta period, c. 4th–5th century CE; relocated before modern study · Qutb complex, Mehrauli, Delhi

The Delhi Iron Pillar is a large wrought-iron monument with a Sanskrit inscription generally associated with a Gupta ruler, often identified as Chandragupta II. Its resistance to extensive corrosion has prompted metallurgical studies of composition, forging, s

Read record →
Archive case record

The Cult of Tara in Bengal

1900–1946 modern devotional and scholarly records · Tarapith and Bengal

The Tara tradition centered on Bengal, especially Tarapith, includes accounts of the goddess as protector, guide, and mediator, alongside cremation-ground asceticism and biographies of devotees such as Bamakhepa. It is relevant to intermediary-being comparison

Read record →
Archive case record

The Tahitian God ʻOro and Reported Human Sacrifice

Eighteenth-century European reports; pre-contact practices are debated · Tahiti and the Society Islands

The cult of ʻOro became one of the most discussed examples of Polynesian religion in early European travel literature. Visitors and missionaries connected ʻOro with warfare, chiefly power, temple ritual, and reports of human sacrifice. The lead is valuable for

Read record →
Archive case record

Abraham Fornander’s Collection of Hawaiian Antiquities and Folklore

Published 1903–1913 from nineteenth-century collecting · Hawaiian Islands

Abraham Fornander’s multi-volume Collection of Hawaiian Antiquities and Folk-Lore preserves Hawaiian genealogies, legends, religious traditions and accounts tied to named landscapes and supernatural beings. Although publication extended into the twentieth cent

Read record →
Archive case record

Doris Bither haunting

1974 · Culver City, California

Doris Bither reported repeated assaults and disturbances in her Culver City home, and parapsychologist Barry Taff and investigator Kerry Gaynor later described an alleged luminous or humanoid manifestation during an investigation. The account became the basis

Read record →
Archive case record

The 1890s Debate over the Book of Mormon and Mesoamerican Geography

Nineteenth century · Mesoamerica; United States religious publishing context

During the nineteenth century, some Latter-day Saint writers connected Book of Mormon peoples and events with Mesoamerican ruins, especially as newly published travel accounts made Maya cities more familiar to American readers. These proposals are a documented

Read record →
Archive case record

The Kerala-Built Uru Boat Tradition

Early modern tradition documented before and after 1800 · Beypore, Kerala, India

The uru is a large sewn or wooden-planked trading vessel tradition associated especially with Beypore and the Malabar Coast. It offers a lead for comparing indigenous boatbuilding, monsoon navigation, timber selection, maritime trade, and knowledge transmitted

Read record →
Archive case record

Eric Shipton’s 1951 Menlung Glacier footprint photograph

1951 · Menlung Glacier, Nepal–Tibet border

During the 1951 reconnaissance expedition to Mount Everest, Eric Shipton photographed a large track in the Menlung Glacier region. The image became one of the most influential visual records in modern Yeti literature and is useful for comparing footprint morph

Read record →
Archive case record

Beringia and the peopling of the Americas

Late Pleistocene to early Holocene · Beringia, including Alaska and Chukotka

Beringia was an exposed land region linking northeastern Asia and Alaska during lower sea levels, providing a major framework for studying the movement and possible long-term isolation of human populations. Genetic, archaeological and palaeoenvironmental evide

Read record →
Archive case record

Popobawa in contemporary Tanzanian media archives

2010s newspaper and online coverage · Pemba Island, Zanzibar

AI-recalled discovery lead; source quality 5 and corroboration 0. Tanzanian and international media continued to revisit Popobawa during the 2010s, making newspaper archives a useful source trail for dated episodes, public reactions and changing descriptions.

Read record →
Archive case record

Our Lady of the Rosary of San Nicolás message notebooks

1983–1990 · San Nicolás de los Arroyos, Buenos Aires Province

The notebooks attributed to Gladys Quiroga de Motta record messages associated with the San Nicolás apparition movement and are preserved within the shrine’s devotional history. They offer a concrete textual lead for studying how Marian speech, angelic mediati

Read record →
Archive case record

John Dee and Edward Kelley angelic conversations

1581–1589 · Mortlake, England; later Trebona and Prague

The diaries of John Dee and Edward Kelley record séances, angelic communications, prayers, crystal-gazing, and the development of a specialized language and ritual system during the 1580s. They are important for comparing private magical practice, manuscript d

Read record →
Archive case record

Skinwalker Ranch investigations

1990s–present; intensive investigations from 1996 onward · Uintah County, Utah

Skinwalker Ranch, formerly associated with the Sherman family, became prominent after reports of unusual lights, animal injuries, alleged craft and other phenomena were publicized in connection with investigations funded by Robert Bigelow and later projects. T

Read record →
Archive case record

Peter the Wild Boy

Found in 1725; studied in Britain from 1726 · Near Hamelin, Lower Saxony; later London and Hertfordshire

Peter was a feral or socially isolated boy discovered near Hamelin and brought to the British court, where he attracted attention from George I, Caroline of Ansbach, and physicians including John Arbuthnot. He did not acquire normal speech and lived for decade

Read record →
Archive case record

The Nyaminyami and the Kariba Dam disaster tradition

1955–1960 · Kariba Gorge, Zambezi River

During construction of Kariba Dam, Tonga communities associated the Zambezi spirit Nyaminyami with deaths, floods, displacement and the prolonged disruption of construction. Later accounts often connect the spirit to the 1958–1959 flood and the 1959 dam disast

Read record →
Archive case record

The 2008 discovery of the earliest known textile at Dzudzuana Cave

2008–2009 · Imereti region, western Georgia

Excavations at Dzudzuana Cave recovered preserved plant fibers from Upper Palaeolithic layers, with later research identifying some as modified or dyed flax fibers. The material became important for investigating clothing, cordage, plant use and technological

Read record →
Archive case record

The Gter ma (treasure) tradition

medieval to early modern Tibet · Tibet and Himalayan regions

Tibetan gter ma traditions describe teachings concealed by earlier masters, especially Padmasambhava and his associates, for later discovery by destined revealers. The tradition includes physical objects, earth treasures, visionary revelations, and oral transm

Read record →
Archive case record

The Holy Grail in twentieth-century European scholarship

1947–1969 scholarship and reception · Britain, France and Spain

Postwar scholarship and popular writing continued to debate whether the Holy Grail tradition preserved Christian relic memory, Celtic material, medieval literary invention or layered Christian symbolism. The lead encompasses medieval romances and their modern

Read record →
Archive case record

Nineteenth-century discovery of the Sangiran hominin-bearing region

1890s; major finds later · Sangiran, Central Java

The Sangiran Dome was recognized as a fossil-rich geological locality during late nineteenth-century Dutch geological work, although its most famous hominin discoveries occurred in the twentieth century. The site preserves extensive Pleistocene deposits contai

Read record →
Archive case record

Refugio González and Mexican Spiritist publishing

1870s–1890s · Mexico City and Mexico

Refugio González is cited in histories of Mexican nineteenth-century Spiritism as a writer, translator, and organizer connected with the movement’s print culture. His work provides a lead for studying the overlap and later differentiation among Spiritism, occu

Read record →
Archive case record

Lake Tianchi Monster Reports

1903–present, especially 1962 and later · Lake Tianchi, Changbai Mountain

Reports of a large unidentified animal in Lake Tianchi became prominent through twentieth-century Chinese and North Korean accounts, including alleged sightings by visitors, officials, and organized observers. Descriptions vary from dark shapes to animals with

Read record →
Archive case record

Robben Island prison ghost narratives

Late 20th century–present; contemporary accounts vary · Table Bay, Western Cape

Robben Island’s prison and earlier leper-colony history have generated stories of apparitions, voices and uncanny experiences among guides, former prisoners and visitors. The site’s political and medical history is extensively documented, but the supernatural

Read record →
Archive case record

Rani Pokhari and Kathmandu earthquake ghost narratives

2015–2010s aftermath · Kathmandu Valley, Nepal

After the 2015 Nepal earthquake, local and international reporting recorded stories about sensing deceased relatives, hearing voices in damaged neighborhoods and interpreting ruins or memorial sites through spirit narratives. Rani Pokhari and other Kathmandu l

Read record →
Archive case record

The Bagh Caves Murals

5th–6th century CE · Dhar district, Madhya Pradesh, India

The Bagh Caves are Buddhist rock-cut monasteries with celebrated painted decoration, generally assigned to the late Gupta or post-Gupta period. They matter for comparing pigment technology, mural preparation, workshop practice, monastic space, and visual relat

Read record →
Archive case record

Kit Mikayi sacred rock and miracle narratives

Precolonial and modern Luo tradition · Kisumu County, Nyanza

Kit Mikayi is a distinctive rock formation and shrine associated with Luo religious traditions, ritual specialists, women’s groups, and stories explaining its name and spiritual importance. Visitors and popular sources may present the formation as mysterious o

Read record →
Archive case record

Castillo de Chancay ghost narratives

1970s–1980s tourism and local reports · Chancay, Lima Region

Castillo de Chancay, a twentieth-century castle-like residence and tourist attraction, became associated with stories of apparitions and unusual activity as it entered Peru’s popular tourism and paranormal imagination. Its significance for comparison lies in t

Read record →
Archive case record

Lake George monster reports

1950s–1960s · Lake George, Australian Capital Territory

Lake George, near Canberra, has periodically generated stories of a large aquatic animal or serpent, particularly when changing water levels exposed unusual shapes or produced sightings from roads and shorelines. Mid-century accounts are a useful comparison wi

Read record →
Archive case record

The Devil’s Pool of Tequendama Falls

Pre-Colonial tradition to modern tourism and haunting lore · Cundinamarca

Tequendama Falls has long been associated with Indigenous origin traditions, Spanish colonial descriptions, suicides, and later stories surrounding the abandoned Hotel del Salto. Reports of lights, figures, and unsettling sensations at the hotel and waterfall

Read record →