Evidence Explorer

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

1,093 matching evidence objects

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Matching “Project Blue Book were” across titles, summaries, and full OCR text.

100% match

02 Physical Constraints Paper

Foia Release Unclassified Released Jun 15, 2026 Credibility 70% Original ↗
…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 Washington DC 20301, USA ABSTRACT We derive ph…
97% match

20060474F 001 019 2023

Foia Release Unclassified Released — Credibility 80% Original ↗
This document contains a collection of cables and reports from the Clinton Presidential Records, focusing on various topics including UFO sightings, political tensions, and social issues in different regions. It includes references to UFO-related incidents in Colombia and Chile, as well as discussions on political and social stability in various contexts.
97% match

[01/08/1999 - 12/15/2000] — Page 2023

Foia Release Unclassified Released Jun 15, 2026 Credibility 70% Original ↗
RESTRICTION DATE SllBJECT/TITLE P3/b(3) 01/08/99 001. cable P3/b(3) 01/14/99 002. cable P3/b(3) 03/02/99 003. cable P3/b(3) 03/30/99 004. cable Pl/b(l) 07/22/99 005. cable P3/b(3) 08/07/99 006. cable Pl/b(l) 10/22/99 [Provincial Governors] (7 pages) 007. cable Pl/b(l) 01/24/00 [International Tensions] (3 pages) 008. cable P3/b(3) 07/28/00 009. cable b(7)(C) …
97% match

ufo6

Fbi Memo Confidential Released — Credibility 80% Original ↗
This document contains various reports and correspondence regarding sightings of unidentified flying objects (UFOs) in the United States during the late 1940s, particularly focusing on incidents reported in Virginia, Arkansas, and California. The reports include descriptions of the objects, their movements, and the reactions of witnesses, including military …
97% match

Project Blue Book Motion Picture Films

Foia Release Unclassified Released Jun 15, 2026 Credibility 70% Original ↗
Project Blue Book Motion Picture Films Department of Defense. Department of the Air Force. Office of the Chief of Staff. Office of the Assistant Chief of Staff, Intelligence. Aerospace Technical Intelligence Center. (9/21/1959 - 7/1/1961) Records of Headquarters U.S. Air Force (Air Staff)
97% match

40027753-001-0019

Other Unclassified Released — Credibility 90% Original ↗
The document outlines the conclusions of Project Blue Book regarding unidentified flying objects (UFOs), stating that no UFO has been found to pose a threat to national security, nor is there evidence of extraterrestrial vehicles or advanced technology beyond current scientific understanding.
97% match

40027753-001-0017

Foia Release Unclassified Released — Credibility 90% Original ↗
The document outlines the categorization and evaluation of UFO sightings by the Project Blue Book Office, detailing the types of reports, the significance of missing data, and common sources of UFO misidentifications.
96% match

40027753-001-0006

Foia Release Unclassified Released — Credibility 80% Original ↗
This document contains administrative files related to various UAP/UFO projects, including Project SIGN, Project GRUDGE, and Project TWINKLE, detailing reports and studies conducted from 1949 to 1960.
95% match

Current Status of Unidentified Flying Objects UFO Project

Cia Document Unclassified Released — Credibility 90% Original ↗
This document outlines the current status of the CIA's Unidentified Flying Objects (UFO) Project as of December 1953, detailing the responsibilities of the Physics and Electronics Division and the involvement of the USAF in UFO investigations.
95% match

37294296

Foia Release Unclassified Released Jun 15, 2026 Credibility 70% Original ↗
37294296
93% match

ufo2

Fbi Memo Confidential Released — Credibility 80% Original ↗
This document contains various reports and communications regarding sightings of unidentified flying objects (UFOs) in the United States during July 1947, including descriptions of objects resembling flying saucers and investigations by local authorities and the FBI.
89% 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.
85% match

23857122-0457-180273-0013

Military Report Unknown Released — Credibility 90% Original ↗
…es the U.S. Air Force's early responses and organizational actions regarding unidentified aerial phenomena (UAP), particularly focusing on the establishment of Project Sign and its subsequent evolution into Project Grudge. It highlights the increasing public demand for explanations of flying discs and the Air Force's efforts to systematically collect and ana…
84% match

40027753-001-0041

Foia Release Unclassified Released — Credibility 90% Original ↗
The document outlines the availability of textual records related to Project BLUE ROOK, which investigates unidentified flying objects (UFOs). It details the types of records available, their organization, and access procedures at the National Archives.
82% match

596293

Foia Release Unclassified Released Jun 15, 2026 Credibility 70% Original ↗
596293
82% match

UAP D022 Gemini 9 Debriefing 1966

Other Unclassified Released — Credibility 90% Original ↗
The Gemini IX mission conducted various scientific experiments, including Zodiacal Light Photography and Micrometeorite Collection, with notable successes in capturing images of the airglow and zodiacal light. The debriefing highlights the performance of the astronauts and the experiments, as well as the challenges faced during the mission.
75% match

40027753-001-0011

Foia Release Unclassified Released — Credibility 80% Original ↗
This document contains a list of artifacts removed from Project Blue Book sighting case files, detailing various observations and materials collected from different locations and dates.
73% match

333336166

Foia Release Unknown Released — Credibility 1% Original ↗
…ERNMENT PRINTING OFFICE : 1950—O-918331 Declassification Authority: NND 57565 T cA-g00° yeoSd VIee* EF VAR? geyo- J CA-GHIEL VIG’ *FFY YLIVV-se J cA-QO? BIVLE’ were J cA-D\I’ eve J CA-D\I 259 VIX DTA* pAnecwee® yx 4 : . Ps ~ a? ~ ™ a Tag a . OI0* BPIGHL 2-¢ T\TL’’ nev {08 b* EVEWHYH i\ets* Lkeug K° Aveonexy W\ebf* MTTIT® Be WIWoL III* M&EOHUIOV’ IMAReLIGVLON…