The Unidentified Aerial Phenomenon Task Force was formed in 2019 for the purpose of studying strange and inexplicable encounters between U.S. military pilots and unidentified aerial vehicles or UFOs in a bid “to standardize collection and reporting” of the various sightings.
The program is the successor to the Advanced Aerospace Threat Identification Program, which also investigated UFOs but was dissolved in 2017 due to a lapse of funding. However, the team working on that program continued its work alongside the intelligence community even after it was officially disbanded.
Luis Elizondo, a former military intelligence official who headed the Pentagon program, resigned in October 2017 after a decade with the program. Elizondo, along with a group of former government scientists and officials, remain convinced that objects of unkown origin have crashed on Earth and that these apparently extraterrestrial materials have been the focus of research.