The Truth Behind Aliens, Cover-Ups, and the Unknown *Marathon* | Ancient Aliens
2:12:17
YouTubeHISTORY
The Truth Behind Aliens, Cover-Ups, and the Unknown *Marathon* | Ancient Aliens
From Bigfoot encounters and hidden extraterrestrial theories to Einstein’s revolutionary ideas and alleged government cover-ups, this marathon explores some of the most debated mysteries surrounding alien contact and the unknown. See more in this marathon. Stay up to date on all of your favorite shows on The HISTORY Channel website at http ...
已浏览 9.1万 次5 天之前
Alien Movies
The NEW Complete Alien Timeline (1979 - 2025)
1:18:32
The NEW Complete Alien Timeline (1979 - 2025)
YouTubeNerdist
已浏览 12.9万 次5 个月之前
THE BEST NEW MONSTER & ALIEN MOVIES 2025 - 2026 (Trailers)
42:25
THE BEST NEW MONSTER & ALIEN MOVIES 2025 - 2026 (Trailers)
YouTubeKinoCheck.com
已浏览 25.1万 次9 个月之前
THE BEST NEW MONSTER & ALIEN MOVIES 2026 (Trailers)
35:08
THE BEST NEW MONSTER & ALIEN MOVIES 2026 (Trailers)
YouTubeKinoCheck.com
已浏览 14.9万 次3 个月之前
热门视频
Is the Moon a Giant Alien Spaceship? (S1, E4) | Ancient Aliens | Full Episode
1:28:19
Is the Moon a Giant Alien Spaceship? (S1, E4) | Ancient Aliens | Full Episode
YouTubeHISTORY
已浏览 2.9万 次16 小时之前
Forbidden Files of Extraterrestrial Contact (S1, E3) | Ancient Aliens | Full Episode
1:28:20
Forbidden Files of Extraterrestrial Contact (S1, E3) | Ancient Aliens | Full Episode
YouTubeHISTORY
已浏览 12.6万 次1 周前
Did Ancients Copy UFO Designs? (S19, E18) | Ancient Aliens | Full Episode
42:17
Did Ancients Copy UFO Designs? (S19, E18) | Ancient Aliens | Full Episode
YouTubeHISTORY
已浏览 3.6万 次4 天之前
Roswell Incident
The Mysterious Roswell UFO Incident of 1947
1:26
The Mysterious Roswell UFO Incident of 1947
YouTubeSmithsonian Channel
已浏览 31.5万 次2012年1月9日
The Roswell Incident (1947) — The UFO Mystery That Changed History
0:07
The Roswell Incident (1947) — The UFO Mystery That Changed History
YouTubeSkyversie
已浏览 803 次2 天之前
Alien Encounters: Roswell | Roswell Crash Anniversary
1:02
Alien Encounters: Roswell | Roswell Crash Anniversary
YouTubeFilmRise Documentaries
已浏览 508 次10 个月之前
Is the Moon a Giant Alien Spaceship? (S1, E4) | Ancient Aliens | Full Episode
1:28:19
Is the Moon a Giant Alien Spaceship? (S1, E4) | Ancient Aliens | Full Episode
已浏览 2.9万 次16 小时之前
YouTubeHISTORY
Forbidden Files of Extraterrestrial Contact (S1, E3) | Ancient Aliens | Full Episode
1:28:20
Forbidden Files of Extraterrestrial Contact (S1, E3) | Ancient Aliens | Full Episode
已浏览 12.6万 次1 周前
YouTubeHISTORY
Did Ancients Copy UFO Designs? (S19, E18) | Ancient Aliens | Full Episode
42:17
Did Ancients Copy UFO Designs? (S19, E18) | Ancient Aliens | Full Episode
已浏览 3.6万 次4 天之前
YouTubeHISTORY
Were the Ancient Gods Actually Aliens? | Ancient Aliens
37:29
Were the Ancient Gods Actually Aliens? | Ancient Aliens
已浏览 16万 次1 天前
YouTubeHISTORY
The Truth About Alien Disclosure | Ancient Aliens
24:09
The Truth About Alien Disclosure | Ancient Aliens
已浏览 452 次59 分钟之前
YouTubeHISTORY
Rural UFO Encounters That Defy Logic | UFO Files
30:21
Rural UFO Encounters That Defy Logic | UFO Files
已浏览 9.8万 次5 天之前
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 333万 次2024年11月16日
YouTubeHISTORY
42:22
Ancient Aliens: Civilization Buried Under Antarctica's Ice?! (S14, E1) | Full Episode | History
已浏览 229.1万 次2024年8月8日
YouTubeHISTORY
30:56
Egypt’s Greatest Secrets and Alien Theories | Ancient Aliens
已浏览 11.4万 次2 天之前
YouTubeHISTORY
34:00
Inside Look At Area 51 *New Theories Revealed!* | Ancient Aliens | History
已浏览 994.6万 次2025年4月22日
YouTubeHISTORY
40:57
Interstellar Secrets of Ancient Civilizations | Ancient Aliens | History
已浏览 745万 次2025年2月25日
YouTubeHISTORY
45:56
Groundbreaking & Unexplainable Technology | Ancient Aliens | History
已浏览 196.4万 次10 个月之前
YouTubeHISTORY
2:05:52
SHOCKING UFO MYSTERIES OF 2025 | Ancient Aliens *Full Episode Marathon*
已浏览 82.4万 次5 个月之前
YouTubeHISTORY
26:20
Skeletons That Defy Human History | Ancient Aliens
已浏览 7.9万 次6 天之前
YouTubeHISTORY
43:20
The Mystery of UFO's FINALLY REVEALED | The Most Authentic UFO Cases In The World
已浏览 4.4万 次1 天前
YouTubeFurqan Qureshi Blogs
4:02
Inside the Pentagon’s Secret UFO Program | UFO's: Investigating the Unknown
已浏览 2398 次19 小时之前
YouTubeVICE TV
19:36
Revisiting the Ranch’s Wildest Events | The Secret of Skinwalker Ranch
已浏览 3.3万 次1 天前
YouTubeHISTORY
6:49:29
Breaking UFO News LIVE | UFO Hearing Turns Chaotic Following Stunning ‘Non-Human’ Claims In Congress
已浏览 9542 次16 小时之前
YouTubeALERT News
27:41
UFOs and missing scientists: Are conspiracy theories mainstream? | Two Blocks from the White House
已浏览 3859 次20 小时之前
YouTubeCBC News
5:59
Pilot Spots UFO Zoom Past Mid-Flight (S5) | The Proof Is Out There
已浏览 3.5万 次1 周前
YouTubeHISTORY
2:12:18
UFO Mysteries Will Shock You! *Marathon* | Ancient Aliens | History
已浏览 77.8万 次2025年4月14日
YouTubeHISTORY
36:57
Lost Civilizations Beneath Antarctica? | Ancient Aliens | History
已浏览 847.3万 次10 个月之前
YouTubeHISTORY
41:52
The Pattern Revealed (S1, E3) | Unidentified: Inside America's UFO Investigation | Full Episode
已浏览 2.2万 次1 天前
YouTubeHISTORY
18:31
Ancient Aliens: Inside Area 51's UFO Secrets | History
已浏览 584.8万 次2024年5月9日
YouTubeHISTORY
20:41
Ancient Aliens: 5 SHOCKING Mysteries Beneath Polar Ice | History
已浏览 430.3万 次2024年3月21日
YouTubeHISTORY
1:09:50
Unsolved Alien Mysteries: from Alaska's Pyramid to the Freemasons | Ancient Aliens
已浏览 322.3万 次8 个月之前
YouTubeHISTORY
39:44
Unexplained Anomalies and Their Extraterrestrial Links | Ancient Aliens
已浏览 65.2万 次6 个月之前
YouTubeHISTORY
5:12
The Strange Similarities Between Humans and Aliens (S1) | Ancient Aliens
已浏览 1.3万 次5 天之前
YouTubeHISTORY
44:19
Mercury and Venus: The Inner Planets (S1, E7) | The Universe | Full Episode
已浏览 1.1万 次1 天前
YouTubeHISTORY
展开