CHRONOLOGICAL RECORD
HISTORY OF CONTACT
From medieval sky phenomena to modern congressional hearings — five centuries of unexplained encounters, government investigations, cultural touchstones, and disclosure milestones, in the order they unfolded.
Filter by Category
38 events recorded
ARCHIVE DISCLAIMER
This timeline documents major UFO and UAP events as historical, cultural, military, and investigative records. An event being listed here does not confirm extraterrestrial origin or non-human involvement. Many incidents have conventional explanations. Unexplained does not equal extraterrestrial. Significance ratings are editorial assessments based on witness quality, documentation, and independent corroboration.