Timeline

Analyze events vs disclosure

8
Documented Cases
16
Key Events
20
Years Covered
24
Filtered Items
1947
incidentJun 24

Kenneth Arnold Sighting Reported

First widely publicized UFO sighting in the modern era. Coined the term "flying saucer" and sparked public interest.

legislationSep 18

National Security Act Creates CIA

Establishment of the Central Intelligence Agency, which would later become involved in UFO investigations.

1948
investigationJan 22

Project Sign Established

U.S. Air Force creates first official UFO investigation program following wave of sightings.

1952
disclosureJul 29

Press Conference on D.C. Sightings

Air Force holds largest press conference since WWII to address Washington D.C. UFO incidents.

1953
investigationJan 14

Robertson Panel Convenes

CIA-sponsored scientific panel reviews UFO evidence and recommends debunking program.

1966
legislationApr 5

Congressional Hearings on UFOs

House Armed Services Committee holds open hearings on UFO sightings.

1969
disclosureDec 17

Project Blue Book Terminated

Air Force officially ends its UFO investigation program after 22 years.

1977
disclosureSep 20

NASA Declines UFO Investigation

NASA formally declines request to take over UFO investigations from Air Force.

1994
disclosureSep 8

Air Force Roswell Report Released

Official report attributes Roswell debris to Project Mogul balloon, attempts to close case.

2007
investigationJan 1

AAWSAP Program Begins

Defense Intelligence Agency initiates Advanced Aerospace Weapon System Applications Program.

2017
mediaDec 16

AATIP Program Revealed

New York Times reveals existence of secret Pentagon UFO program and releases Navy videos.

2020
disclosureApr 27

Pentagon Releases Navy Videos

Department of Defense officially releases three Navy UFO encounter videos.

2021
disclosureJun 25

DNI UAP Report Released

Office of the Director of National Intelligence releases preliminary assessment on UAP.

2022
legislationJul 26

Congressional UAP Hearings

House Intelligence Subcommittee holds first public hearings on UFOs in 50+ years.

2023
disclosureJul 26

Grusch Testimony to Congress

Whistleblower David Grusch testifies to Congress about alleged crash retrieval programs.

2024
disclosureMar 8

AARO Historical Report Released

All-domain Anomaly Resolution Office releases Volume 1 of historical UAP review.