Inside MUFON’s Search for UFO Truth (S19, E5) | Ancient Aliens | Full Episode
42:17
YouTubeHISTORY
Inside MUFON’s Search for UFO Truth (S19, E5) | Ancient Aliens | Full Episode
The Mutual UFO Network--better known as MUFON--is the world's leading organization devoted to the scientific investigation of unidentified aerial phenomena and other unexplained encounters. In Season 19, Episode 5, "The MUFON Files." Stay up to date on all of your favorite shows on The HISTORY Channel website at http://history.com/schedule # ...
已浏览 7万 次6 天之前
Ancient Aliens Debunked
Encounters That Changed Humanity | Ancient Aliens
26:36
Encounters That Changed Humanity | Ancient Aliens
YouTubeHISTORY
已浏览 15.7万 次1 个月前
Are UFO Hotspots Portals to Other Dimensions? (S19, E1) | Ancient Aliens | Full Episode
42:17
Are UFO Hotspots Portals to Other Dimensions? (S19, E1) | Ancient Aliens | Full Episode
YouTubeHISTORY
已浏览 5.4万 次2 周前
Secrets From Earth’s Earliest Ages *Marathon* | Ancient Aliens
2:12:18
Secrets From Earth’s Earliest Ages *Marathon* | Ancient Aliens
YouTubeHISTORY
已浏览 24.8万 次2 个月之前
热门视频
Forbidden Caves Inside Antarctic Pyramids *Marathon* | Ancient Aliens
2:07:27
Forbidden Caves Inside Antarctic Pyramids *Marathon* | Ancient Aliens
YouTubeHISTORY
已浏览 4.8万 次17 小时之前
Ancient Civilizations Destroyed by Catastrophes (S4, E4) | Ancient Aliens | Full Episode
44:15
Ancient Civilizations Destroyed by Catastrophes (S4, E4) | Ancient Aliens | Full Episode
YouTubeHISTORY
已浏览 4.3万 次2 天之前
Ancient Aliens: Civilization Buried Under Antarctica's Ice?! (S14, E1) | Full Episode | History
42:22
Ancient Aliens: Civilization Buried Under Antarctica's Ice?! (S14, E1) | Full Episode | History
YouTubeHISTORY
已浏览 226.5万 次2024年8月8日
Ancient Astronaut Theory
Ancient Astronaut Theory | National Geographic
3:04
Ancient Astronaut Theory | National Geographic
YouTubeNational Geographic
已浏览 74.8万 次2010年4月14日
Ancient Aliens: Hieroglyphics Discovery Alters Timeline of Human History (Season 15)
6:04
Ancient Aliens: Hieroglyphics Discovery Alters Timeline of Human History (Season 15)
YouTubeHISTORY
已浏览 26.3万 次2022年10月6日
Ancient Aliens: Interstellar Civilization Uncovered in Mesopotamia (Special) | History
6:27
Ancient Aliens: Interstellar Civilization Uncovered in Mesopotamia (Special) | History
YouTubeHISTORY
已浏览 15.5万 次2024年10月29日
Forbidden Caves Inside Antarctic Pyramids *Marathon* | Ancient Aliens
2:07:27
Forbidden Caves Inside Antarctic Pyramids *Marathon* | Ancient Aliens
已浏览 4.8万 次17 小时之前
YouTubeHISTORY
Ancient Civilizations Destroyed by Catastrophes (S4, E4) | Ancient Aliens | Full Episode
44:15
Ancient Civilizations Destroyed by Catastrophes (S4, E4) | Ancient Aliens | Full Episode
已浏览 4.3万 次2 天之前
YouTubeHISTORY
Ancient Aliens: Civilization Buried Under Antarctica's Ice?! (S14, E1) | Full Episode | History
42:22
Ancient Aliens: Civilization Buried Under Antarctica's Ice?! (S14, E1) | Full Episode | History
已浏览 226.5万 次2024年8月8日
YouTubeHISTORY
Mysteries That Span Civilizations and Time | Ancient Aliens
26:52
Mysteries That Span Civilizations and Time | Ancient Aliens
已浏览 8.7万 次1 天前
YouTubeHISTORY
Who Are the Greys Visiting Earth for Millennia? (S4, E3) | Ancient Aliens | Full Episode
44:14
Who Are the Greys Visiting Earth for Millennia? (S4, E3) | Ancient Aliens | Full Episode
已浏览 8.3万 次1 周前
YouTubeHISTORY
Evidence of Early Alien Contact with Earth | Ancient Aliens (S1, E99) | Full Episode | History
1:31:03
Evidence of Early Alien Contact with Earth | Ancient Aliens (S1, E99) | Full Episode | History
已浏览 327.1万 次2024年11月16日
YouTubeHISTORY
SHOCKING UFO MYSTERIES OF 2025 | Ancient Aliens *Full Episode Marathon*
2:05:52
SHOCKING UFO MYSTERIES OF 2025 | Ancient Aliens *Full Episode Marathon*
已浏览 76.9万 次4 个月之前
YouTubeHISTORY
2:12:18
UFO Mysteries Will Shock You! *Marathon* | Ancient Aliens | History
已浏览 74.9万 次2025年4月14日
YouTubeHISTORY
34:00
Inside Look At Area 51 *New Theories Revealed!* | Ancient Aliens | History
已浏览 931.8万 次2025年4月22日
YouTubeHISTORY
36:57
Lost Civilizations Beneath Antarctica? | Ancient Aliens | History
已浏览 821.2万 次9 个月之前
YouTubeHISTORY
40:57
Interstellar Secrets of Ancient Civilizations | Ancient Aliens | History
已浏览 730.1万 次2025年2月25日
YouTubeHISTORY
37:13
Have Aliens Been Visiting Earth for Millions of Years? | Ancient Aliens | History
已浏览 688.1万 次2025年4月3日
YouTubeHISTORY
1:09:50
Unsolved Alien Mysteries: from Alaska's Pyramid to the Freemasons | Ancient Aliens
已浏览 298.3万 次7 个月之前
YouTubeHISTORY
27:44
UFO Activity Surges Across the U.S. | Unidentified: Inside America's UFO Investigation
已浏览 57万 次1 周前
YouTubeHISTORY
41:28
Gods or Visitors From the Stars? | Ancient Aliens
已浏览 23.8万 次3 天之前
YouTubeHISTORY
21:20
Messages From the Stars Decoded | Ancient Aliens
已浏览 22.6万 次4 天之前
YouTubeHISTORY
45:56
Groundbreaking & Unexplainable Technology | Ancient Aliens | History
已浏览 181.6万 次10 个月之前
YouTubeHISTORY
2:11:22
Mysteries That Challenge Human Origins *Marathon* | Ancient Aliens
已浏览 17.3万 次1 周前
YouTubeHISTORY
16:35
Unexplained Children With Incredible Abilities | Ancient Aliens
已浏览 19.9万 次1 周前
YouTubeHISTORY
20:41
Ancient Aliens: 5 SHOCKING Mysteries Beneath Polar Ice | History
已浏览 429万 次2024年3月21日
YouTubeHISTORY
39:44
Unexplained Anomalies and Their Extraterrestrial Links | Ancient Aliens
已浏览 63.4万 次6 个月之前
YouTubeHISTORY
35:57
Craziest Alien UFO Crashes | Ancient Aliens | History
已浏览 39.4万 次11 个月之前
YouTubeHISTORY
35:08
The Untold Secrets of Time Travel | Ancient Aliens | History
已浏览 144.5万 次11 个月之前
YouTubeHISTORY
2:56:07
Ancient Aliens: "Are We Alone?" ALIEN AGENDA UNRAVELED *Marathon* | History
已浏览 463.8万 次2024年10月29日
YouTubeHISTORY
35:05
Time Travel Secrets Exposed! | Ancient Aliens | History
已浏览 267.3万 次2025年3月11日
YouTubeHISTORY
43:21
Alien Truth-Seekers Unite: Rick, Marty & Travis | Ancient Aliens | History
已浏览 102.3万 次7 个月之前
YouTubeHISTORY
23:17
Humanity’s Greatest Unexplained Mysteries | Ancient Aliens
已浏览 32.6万 次2 个月之前
YouTubeHISTORY
2:13:36
The Slow Decay of a Human Free Earth *Marathon* | Life After People
已浏览 2.2万 次5 天之前
YouTubeHISTORY
44:23
Mysteries of the Moon (S2, E3) | The Universe | Full Episode
已浏览 1.6万 次3 天之前
YouTubeHISTORY
展开