Area 51, secret U.S. Air Force military installation located at Groom Lake in southern Nevada. It is administered by Edwards Air Force Base in southern California. The installation has been the focus of numerous conspiracies involving extraterrestrial life, though its only confirmed use is as a flight testing facility.In 2013 the U.S. government officially acknowledged the existence of Area 51. That year the National Security Archive at the George Washington University obtained through the Freedom of Information Act (FOIA) a formerly classified CIA document that chronicled the history of the U-2 spy plane; a heavily redacted version had previously been released in 1998.The man behind the viral "Storm Area 51" event says he doesn't want anyone to get hurt hopes his fellow alien enthusiasts visit the area in peace this September.