UFO's: Investigating the Unknown MEGA EPISODE | Secret Programs and Close Encounters | Nat Geo
3:30:10
YouTubeNational Geographic
UFO's: Investigating the Unknown MEGA EPISODE | Secret Programs and Close Encounters | Nat Geo
S1, E1-E5 | UFOS: Investigating the Unknown 0:00:01 Secret Pentagon Program The truth behind the U.S. Government’s secret Pentagon program on UAPs, Unidentified Aerial Phenomena, otherwise known as UFOs, is exposed. 0:41:59 Giant UFO in Texas Astronomer J. Allen Hynek leads Project Blue Book’s scientific efforts to catalog and investigate ...
已浏览 687.4万 次2024年10月5日
UFO Documentaries
Government Breaks Silence: Strange Encounters | UFO's Investigating the Unknown
42:14
Government Breaks Silence: Strange Encounters | UFO's Investigating the Unknown
YouTubeNational Geographic
已浏览 667.8万 次2024年4月26日
Giant UFO in Texas (Full Episode) | UFOs: Investigating the Unknown
42:13
Giant UFO in Texas (Full Episode) | UFOs: Investigating the Unknown
YouTubeNational Geographic
已浏览 520.4万 次2023年6月9日
Ancient Aliens: UFOs Spotted in Antarctica (Special) | History
4:40
Ancient Aliens: UFOs Spotted in Antarctica (Special) | History
YouTubeHISTORY
已浏览 534.6万 次2023年11月21日
热门视频
The Global Threat (Full Episode) | UFOs: Investigating the Unknown
42:15
The Global Threat (Full Episode) | UFOs: Investigating the Unknown
YouTubeNational Geographic
已浏览 617.2万 次2024年2月24日
UFOs: Last Week Tonight with John Oliver (HBO)
26:18
UFOs: Last Week Tonight with John Oliver (HBO)
YouTubeLastWeekTonight
已浏览 957.9万 次2024年4月25日
UFO Sightings at Nuclear Bases (Full Episode) | UFOs: Investigating the Unknown
42:14
UFO Sightings at Nuclear Bases (Full Episode) | UFOs: Investigating the Unknown
YouTubeNational Geographic
已浏览 201.2万 次2023年7月28日
Roswell Incident
What Really Crashed in Roswell? | Roswell: The UFO Uncoverup
55:18
What Really Crashed in Roswell? | Roswell: The UFO Uncoverup
YouTubeUFO CENTRAL
1 天前
The Roswell Incident – America’s Most Famous UFO Mystery
0:41
The Roswell Incident – America’s Most Famous UFO Mystery
YouTubeHistory Podcast For Sleep
已浏览 3 次5 天之前
Real UFO or Biggest Cover-Up Ever? Roswell 1947! #historyshorts #flashbackfacts
0:54
Real UFO or Biggest Cover-Up Ever? Roswell 1947! #historyshorts #flashbackfacts
YouTubeFlashback Facts
13 小时之前