Evidence Explorer

This document is a reprint of an article by Carl Sagan discussing unidentified flying objects (UFOs) published in the Encyclopedia Americana. It is sourced from the National Archives and highlights Sagan's contributions to the understanding of UFO phenomena.

This document provides a comprehensive overview of Project Blue Book, detailing the investigations of unidentified flying objects (UFOs) conducted by the U.S. Air Force from 1947 to 1969. It includes information on the types of records available, the categorization of sightings, and the conclusions drawn from the investigations.

This document contains correspondence between U.S. Congress members and NASA regarding inquiries about UFOs and Mars photographs. It includes letters from Senator Olympia Snowe and Senator Charles Grassley, addressing public concerns about UFO sightings and the authenticity of NASA's Mars images.

This document provides a comprehensive overview of Project Blue Book, the U.S. Air Force's program for investigating UFO sightings from 1947 to 1969. It details the types of records available, the categorization of sightings, and the conclusions drawn from the investigations.

This document contains a series of news releases and statements by Congressman Gerald R. Ford, primarily addressing various political issues including the Vietnam War, domestic policies, and a call for congressional investigation into UFO sightings.

The original documents are located in Box D4, folder “Ford Press Releases, January - April 1966” of the Ford Congressional Papers: Press Secretary and Speech File at the Gerald R. Ford Presidential Library. Copyright Notice The copyright law of the United States (Title 17, United States Code) governs the making of photocopies or other reproductions of copyri…

The document discusses various reports and communications regarding unidentified flying objects (UFOs) and the activities of civilian organizations interested in UFO phenomena. It highlights the secrecy and censorship surrounding UFO information by government agencies, particularly the Air Force.

This document discusses the status of UFO investigations by the Air Force post-Project Blue Book, indicating that there is no current interest or funding for such investigations. It also mentions the involvement of private organizations and universities in studying UFO phenomena and refutes claims regarding extraterrestrial remains at Wright-Patterson Air Fo…

This document discusses the closure of Project Blue Book and the Air Force's stance on UFO investigations, indicating that there is no current interest or funding for such investigations. It also mentions the involvement of private organizations and universities in studying UFO phenomena and refutes claims regarding extraterrestrial remains at Wright-Patters…

This document contains various cables and communications related to UFOs, including discussions about the manipulation of information by the U.S. government and the implications of UFO sightings. It highlights the skepticism surrounding UFO reports and the government's stance on the topic.

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.

DATE RESTRICTION SUBJECT/T1TLE P3/b(3) 03/06/97 001. cable 03/19/97Pl/b(l) [Impact of social and economic factors on foreign relations] (4 pages) 002. cable 09/11/97 P3/b(3) 003. cable Presidential Records Act - [44 U.S.C. 2204(a)] FOLDER TITLE: [01/08/1997-09/11/1997 2006-0474-F ehl 13 DOCUMENT NO. AND TYPE b(l) National security classified information |(bX…

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…

This document discusses the investigation of unidentified flying objects (UFOs) reported by Joseph Perry, who claimed to have photographed a flying saucer against the moon. The FBI communicated with Perry regarding the photographs he submitted and the subsequent inquiries made by the press and other agencies.