UFO Mysteries That Defy Explanation | Unidentified: Inside America's UFO Investigation

From shocking military encounters to mysterious triangle-shaped craft and unexplained sightings over remote regions, revisit some of the most compelling UFO investigations ever uncovered. See more in this Unidentified: Inside America's UFO Investigation compilation. Ch1 0:00 - STUNNING ARTCTIC UFO SIGHTING Ch2 7:15 - Exclusive Footage of UFO Showdown Ch3 14:40 - Stunning Reports of Triangle Shaped UFOs  Ch4 22:01 - Shocking UFOs Sighting by Navy Pilot in Vietnam #Unidentified Subscribe for more from Unidentified and other great The HISTORY Channel shows: http://histv.co/SubscribeHistoryYT Find out more about the show and watch full episodes on our site: https://www.history.com/shows/unidentified-inside-americas-ufo-investigation Check out exclusive The HISTORY Channel content: History Newsletter - https://histv.co/newsletter Website - https://histv.co/History Facebook - https://histv.co/Facebook Twitter - https://histv.co/Twitter In season two, each episode will center around a specific case or aspect of the modern UAP phenomenon and follow the credible team of connected investigators including former military intelligence official and Special Agent In-Charge, Luis Elizondo, and former Deputy Assistant Secretary of Defense and Intelligence, Chris Mellon. HISTORY® is the leading destination for award-winning original series and specials that connect viewers with history in an informative, immersive, and entertaining manner across all platforms. The network’s all-original programming slate features a roster of hit series, premium documentaries, and scripted event programming.