Evidence Explorer

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.

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 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.

The document discusses the historical context and scientific investigation of UFO phenomena, particularly focusing on Australia's approach and its relationship with U.S. intelligence agencies. It highlights the evolution of UFO investigations, the role of various projects like Project Blue Book, and the challenges faced in understanding and addressing the UF…

This document outlines the public affairs plan for the organized release of information regarding the sighting of unidentified flying objects (UFOs) by the crew of Japan Airlines flight 1628 on November 17, 1986. It details the objectives, planning, execution, and results of the campaign aimed at addressing public and media interest while maintaining agency …

This document provides statistical data on unidentified aerial phenomena (UAP) reported in 1966, categorizing sightings into various classifications such as astronomical, aircraft, balloons, and unidentified objects.

AF FORM 112—PART | APPROVED 1 4JINE 1948, COUNTRY REPORT NO. (LE 4VE BLANK) i, a TR-3-52 HH ¢- eee [Ys es. AIR INTELLIGENCE INFORMATIO " REPORT , CLASSIFICATION) SUBJECT», ho a ge et op y F AREA REPORTED ON FROM (Agency) “) ave W ‘en a t } V een CY CY Ni cyy* 2 h » arr 7 7 1 } £} : ; : : ; aeebenpuied . tat. aS te ef ot . Se ; aves dhe Ne el A Nom CN of - ee…

… Mexico. Was the target observed by any other nearby radar equipments? If so, give details. No Are the operator and the supervisor familiar with the effects of anomalous (duct- effect) propagation as they pertain to this type radar? Yes ADC Form 12 ; Page 1 of 3 20 October 1952 SECRET SECURITY INFORMATICiN MS 2/543 Declassification Authority: NND 57565

(USE REVERSE SIDE OF SHEET IF MORE SPACE IS REQUIRED) Has anomalous propagation been observed to extend the range of grourid clutter by this radar at this site, and did this condition exist during or near the time that unknown target was observed? Condition was not apparent at time of sighting. What effects of rain storms and lightning have been observed on …

…2000 Overcast, 15 Mi. Vis. DP. 21 Temp. . inds W 8 . observed by any other nearby radar equipments? If SO, give und the supervisor familiar with the effects of anomalous as they pertain to this type radar? Declassification Authority: NND 57565

(USE REVERSE SIDE OF SHEET IF MORE SPACE IS REQUIRED) : - 5. Has anomalous propagation been observed to extend the range of ground clutter by this radar at this site, and did this condition exist during or near the time that unknown target was observed? Average amount of clutter. No other Unknown aircraft were in the area 6. What effects of rain storms and l…

This document details an interview conducted by the FBI regarding multiple UAP sightings reported by a witness in the Northeastern US. The witness describes various encounters with lights in the sky, their characteristics, and attempts to analyze them using ADSB data.

Analysis of a UAP incident over Cheyenne Mountain, Colorado, observed by U.S. Army service members, suggests the object may have been a result of backscattering of sunlight rather than an unknown aerial phenomenon.

The SASC Brief 2023 provides an overview of UAP reporting trends from 1996 to 2023, highlighting characteristics, performance, and unresolved cases observed by the U.S. Department of Defense's All-Domain Anomaly Resolution Office (AARO).

The document presents an analysis of a metallic specimen claimed to be recovered from a UAP crash in 1947. The analysis, conducted by Oak Ridge National Laboratory (ORNL), indicates that the specimen is of terrestrial origin and does not possess the properties necessary to function as a terahertz waveguide.

FOIA Number: 2006-0474-F FOI MARKER Clinton Presidential Records Collection/Record Group: Records Management - SUBJECT FILE Subgroup/Office of Origin: Series/Staff Member: Subseries: 14073 OA/ID Number: 095031CU Scan ID: Document Number: Position: Row: Section: Shelf: Stack: 3 857 11 S This is not a textual record. This is used as an administrative marker by…

ALL- DOMAIN ANOMALY RESOLUTION OFFICE UNCLASSIFIED UNCLASSIFIED The US Department of Defense & the UAP Mission Seán Kirkpatrick, Ph.D. Director 030 All-Domain Anomaly Resolution Office Chief of Staff, AARO Authority: FY24 NDAA, now codified at 44 U.S.C. 2107 Date: 2/6/2025 R eleased in Full: X Case Number: 330UAP000030 Page determined to be Unclassified Revi…

Synopsis: Analysis of a Metallic Specimen 012 Page determined to be Unclassified Reviewed by Chief of Staff, AARO IAW FY24 NDAA, Section 1841 (a)(1)(C) Date: 02/06/2025 All-Domain Anomaly Resolution Office Chief of Staff, AARO Authority: FY24 NDAA, now codified at 44 U.S.C. 2107 Date: 02/06/2025 Released in Full: ____X___; Released in Part ______ Case Number…

This document discusses a series of radar sightings and reports related to a Japanese Airlines flight (JAL 1628) that encountered unusual lights while flying over Alaska. The FAA's investigation into the incident revealed conflicting accounts among air traffic controllers and raised questions about the nature of the sightings, leading to public interest and …

…rays, however as each bright white light disappeared the after image was a cluster of six or seven red lights which faded inmediately like a vision persistency phenomena. Observing from arms length (26 inches) each cluster appeared to be a 3/6h, inch diameter circle. An actual circle of lights appearing so big at 25 miles (approximate distance from Sampson A…