Evidence Explorer

Full-text search across cases, agency files, testimony, map pins, and related entities.

25 matching evidence objects

Ranked by relevance

Matching “Mothership” across titles, summaries, and full OCR text.

100% match

733667-001-008

Police Report Unclassified Released — Credibility 90% Original ↗
This document is a record of an interview conducted with JAL Captain Kenju Terauchi regarding his sighting of an unidentified flying object (UFO) on November 17, 1986. The interview, conducted by Inspector Richard O. Gordon and interpreter Frank Fujii, details the captain's experiences and observations of the UFO, including descriptions of its appearance, be…
100% match

733667-001-011

Other Unclassified Released — Credibility 90% Original ↗
This document details the FAA's investigation into the sighting of unidentified flying objects (UFOs) by Japan Airlines Flight 1628 on November 17, 1986. The FAA released various materials including transcripts, interviews, and radar data, concluding that the radar anomalies reported were due to uncorrelated radar signals rather than unidentified aircraft.
31% match

733667-001-008-0004

Other Unclassified Released — Credibility 70% Original ↗
… a conversation discussing observations of unidentified aerial phenomena, including descriptions of lights, flames, and exhaust from a potential spacecraft or 'mothership'. The dialogue suggests a high level of technology involved, with references to visibility issues and the movement of lights.
31% match

733667-001-011-0019

Other Unclassified Released — Credibility 70% Original ↗
… on descriptions of lights, flames, and exhaust associated with a potential spacecraft. The dialogue suggests advanced technology and includes references to a 'mothership' and interactions with lights in the sky.
31% match

Physical Constraints Paper

Scientific Study Unclassified Released — Credibility 90% Original ↗
The Physical Constraints Paper discusses the physical limitations and characteristics of Unidentified Aerial Phenomena (UAP) based on known physics. It explores how UAP interactions with the atmosphere could produce observable signatures, such as optical fireballs and ionization trails, and examines the implications for detecting and interpreting UAP data.
31% match

02 Physical Constraints Paper

Foia Release Unclassified Released Jun 15, 2026 Credibility 70% Original ↗
Draft version March 1, 2023 Typeset using L A T E X default style in AASTeX631 PHYSICAL CONSTRAINTS ON UNIDENTIFIED AERIAL PHENOMENA Abraham (Avi) Loeb 1 and Sean M. Kirkpatrick 2 1 Head of the Galileo Project, Astronomy Department, Harvard University 60 Garden Street, Cambridge, MA 02138, USA 2 All-domain Anomaly Resolution Office 1010 Defense Pentagon Wash…
23% match

733667-001-008-0002

Other Unclassified Released — Credibility 80% Original ↗
…nscript of a conversation regarding UFO sightings by a cargo flight crew member near Formosa (Taiwan) and mainland China. The witness describes seeing a large 'mothership' and bright lights in the sky.
23% match

733667-001-008-0005

Other Unclassified Released — Credibility 70% Original ↗
The document appears to be a transcript of a conversation discussing observations of unidentified aerial phenomena, including descriptions of a 'mothership' and smaller objects with similar technology. The dialogue suggests a comparison of sizes and distances of these objects, as well as their movement patterns.
23% match

CENTRAL INTELLIGENCE AGENCY AND OVERHEAD RECONNAISSANCE THE U 2 AND OXCART PROGRAMS 1954 1974

Cia Document Secret Released — Credibility 90% Original ↗
This document provides a comprehensive history of the CIA's overhead reconnaissance programs, specifically focusing on the U-2 and OXCART projects from 1954 to 1974. It details the technological advancements, bureaucratic challenges, and political context surrounding these high-altitude reconnaissance aircraft, which were pivotal during the Cold War for gath…
23% match

733667-001-011-0017

Pilot Report Unclassified Released — Credibility 80% Original ↗
This document contains a transcript of an interview regarding UAP sightings by a pilot. The pilot describes seeing a 'mothership' during a cargo flight near Formosa and mentions a subsequent sighting of bright lights in the sky.
23% match

733667-001-011-0020

Other Unclassified Released — Credibility 70% Original ↗
The document appears to be a transcript of a conversation discussing observations of unidentified aerial phenomena, including descriptions of a 'mothership' and smaller objects, their movements, and potential technological similarities.
23% match

733667-001-011-0030

Other Unclassified Released — Credibility 80% Original ↗
The document contains a conversation between individuals discussing the observation of an unidentified flying object (UFO) described as a 'mothership.' The discussion highlights the lack of turbulence experienced despite the proximity to the object, suggesting its aerodynamic properties. The individuals speculate on the object's positioning to avoid detectio…
23% match

733667-02-001

Foia Release Unclassified Released — Credibility 90% Original ↗
This document details the incident involving Japan Air Lines Flight 1628, where Captain Kenju Terauchi reported seeing a large unidentified flying object (UFO) while flying over Alaska. The sighting occurred on November 17, 1986, and involved two smaller lights and a massive object described as being twice the size of an aircraft carrier. The FAA and militar…
15% match

733667-001-008-0012

Other Unclassified Released — Credibility 70% Original ↗
…on regarding the observation of unidentified aerial phenomena, specifically discussing the size and characteristics of small ships and lights associated with a mothership.
15% match

733667-001-008-0015

Pilot Report Unclassified Released — Credibility 80% Original ↗
The document discusses a conversation regarding the observation of a UAP by pilots, focusing on the lack of turbulence experienced despite the proximity to a large object, which suggests advanced aerodynamic capabilities.
15% match

733667-001-003-0002

News Article Unclassified Released — Credibility 80% Original ↗
The document discusses a UFO sighting reported by Japan Air Lines pilot Kenju Terauchi over Alaska on November 17, which was partially corroborated by FAA radar data. The FAA released a data package including transcripts and interviews, revealing insights into the incident and the pilot's previous UFO sightings.
15% match

733667-001-008-0019

Other Unclassified Released — Credibility 70% Original ↗
The document contains a conversation among individuals discussing sightings of unidentified aerial phenomena, specifically mentioning two objects that may have been connected before separating.
15% match

733667-001-003

Foia Release Unclassified Released — Credibility 90% Original ↗
The document discusses the analysis of the Japan Air Lines (JAL) Flight 1628 UFO incident that occurred on November 17, 1986. The pilot, Captain Kenju Terauchi, reported seeing a UFO while flying over Alaska, which was later attributed to misidentification of celestial bodies, particularly the planet Jupiter. The analysis includes insights from FAA data and …
15% match

733667-001-011-0034

Other Unclassified Released — Credibility 70% Original ↗
This document appears to be a transcript of a conversation discussing the sighting of two unidentified aerial phenomena (UAP), with one being larger than the other. The conversation reflects on the possibility of the two objects being connected at one point before separating.
15% match

733667-02-001-0035

News Article Unclassified Released — Credibility 90% Original ↗
… by a Japan Airlines pilot and crew, but concluded that the radar evidence did not support the sighting. The pilot described seeing two small UFOs and a large 'mothership', but FAA officials stated that the radar interpretation was likely a mistake.