An unidentified flying object (UFO), or unidentified anomalous phenomenon (UAP), is any perceived airborne, submerged or transmedium phenomenon that cannot be immediately identified or explained. Upon investigation, most UAPs are identified as known objects or atmospheric phenomena, while a small number remain unexplained.
Robert Thomas Bigelow is an American businessman. He owns Budget Suites of America and is the founder of Bigelow Aerospace.
Steven Macon Greer is an American ufologist and retired physician who founded the Center for the Study of Extraterrestrial Intelligence (CSETI) and the Disclosure Project, which seeks the disclosure of alleged classified UFO information.
Skinwalker Ranch, also known as Sherman Ranch, is a property of approximately 512 acres (207 ha), located southeast of Ballard, Utah, that is reputed to be the site of paranormal and UFO-related activities. Its name is taken from the skin-walker of Navajo legend concerning vengeful shamans.
The 1976 Tehran UFO Incident was a radar and visual sighting of an unidentified flying object (UFO) over Tehran, the capital of Iran, during the early morning hours of 19 September 1976. During the incident, two Imperial Iranian Air Force F-4 Phantom II jet interceptors reported losing instrumentation and communications as they approached the object. These were restored upon withdrawal. One of the aircraft also reported a temporary weapons systems failure while the crew was preparing to open fire. An initial report of the incident was relayed to the U.S. Joint Chiefs of Staff on the day of the incident.
This is a list of alleged UFO sightings in the United States.
Christopher Karl Mellon, is a private equity investor, former Deputy Assistant Secretary of Defense for Intelligence in the Clinton and George W. Bush administrations and later for Security and Information Operations. He formerly served as the Staff Director of the United States Senate Select Committee on Intelligence. He is a member of the influential Mellon family out of the Greater Pittsburgh area. Mellon has lobbied for U.S. government investigations into UFO/UAP.
In the afternoon of 23 April 2007, Ray Bowyer, a pilot flying south towards the island of Alderney in the English Channel sighted unidentified flying objects. He reported the sighting to an air traffic controller who told him that a second pilot had seen something similar. In Bowyer's report to the British Civil Aviation Authority he said he saw two bright, stationary objects. Two passengers on Bowyer's aircraft said that they saw unusual coloured lights at the same time. Proposed explanations for the sighting have included earthquake lights and sun dogs.
The Advanced Aerospace Threat Identification Program (AATIP) was an unclassified but unpublicized investigatory effort funded by the United States Government to study unidentified flying objects (UFOs) or unexplained aerial phenomena (UAP). The program was first made public on December 16, 2017. The program began in 2007, with funding of $22 million over the five years until the available appropriations were ended in 2012. The program began in the U.S. Defense Intelligence Agency.
Luis Elizondo is a media personality and former U.S. Army Counterintelligence Special Agent and former employee of the Office of the Under Secretary of Defense for Intelligence.
Unidentified: Inside America's UFO Investigation is a History Channel TV series purportedly exposing the US government's secret programs investigating unidentified flying objects (UFOs). It features former military counter-intelligence officer Luis Elizondo, who directed the Defense Intelligence Agency's Advanced Aerospace Threat Identification Program, and Christopher Mellon, former United States Deputy Assistant Secretary of Defense for Intelligence. Elizondo says that he resigned after he became frustrated that the government was not taking UFOs, which he considered to be a national security threat, seriously enough.
The Pentagon UFO videos are selected visual recordings of FLIR targeting from United States Navy fighter jets based aboard aircraft carriers USS Nimitz and USS Theodore Roosevelt in 2004, 2014 and 2015, with additional footage taken by other Navy personnel in 2019. The four grainy, monochromic videos, widely characterized as officially documenting UFOs, have received extensive coverage in the media since 2017. The Pentagon later addressed and officially released the first three videos of unidentified aerial phenomena (UAP) in 2020, and confirmed the provenance of the leaked 2019 videos in two statements made in 2021. Footage of UAPs was also released in 2023, sourced from MQ9 military drones.
The All-domain Anomaly Resolution Office (AARO) is an office within the United States Office of the Secretary of Defense that investigates unidentified flying objects (UFOs) and other phenomena in the air, sea, and/or space and/or on land: sometimes referred to as "unidentified aerial phenomena" or "unidentified anomalous phenomena" (UAP). Its first director was physicist Sean Kirkpatrick, and its current acting director is Tim Phillips who reports to Deputy Defense Secretary Kathleen Hicks.
Preliminary Assessment: Unidentified Aerial Phenomena, also known as the UAP Report and colloquially named the Pentagon UFO Report, is a United States federally mandated assessment, prepared and published by the Office of the Director of National Intelligence on June 25, 2021, summarizing information regarding unidentified aerial phenomena (UAPs) which include unidentified flying objects (UFOs). Substantial public attention had been given to the mandated June 25 report, fueled by statements by former high level officials in the U.S. government, including former president Barack Obama, who stated in June 2021 "...there's footage and records of objects in the skies, that we don't know exactly what they are."
Garry P. Nolan is an American immunologist, academic, inventor, and business executive. He holds the Rachford and Carlota A. Harris Professor Endowed Chair in the Department of Pathology at Stanford University School of Medicine. Nolan founded biotechnology companies, wrote numerous medical research papers, and has been active in ufology.
In 2023, David Grusch, a United States Air Force (USAF) officer and former intelligence official, was interviewed by journalists and testified in a U.S. House of Representatives hearing. Grusch claimed that the U.S. federal government maintains a secretive UFO recovery and reverse engineering program and that it is in possession of "non-human" spacecraft along with their "dead pilots". In 2022, Grusch filed a whistleblower complaint with the U.S. Office of the Intelligence Community Inspector General (ICIG) to support his plan to share classified information with the U.S. Senate Select Committee on Intelligence. He also filed a complaint alleging retaliation by his superiors over a similar complaint he made in 2021.
Ralph Blumenthal is an American journalist and author. He was a staff reporter for The New York Times from 1964 to 2009.
Investigation and analysis of reported UFO incidents under the federal government of the United States has taken place under multiple branches and agencies, past and current, since 1947. In spite of decades of interest, there remains no evidence that there are any purported UFOs with extraordinary provenance and, indeed, those identified all have been shown to be natural phenomena, human technology, misapprehensions, delusions, or hoaxes.
Ryan Graves is the founder and executive director of Americans for Safe Aerospace and a former F/A-18F Super Hornet pilot with the United States Navy.
