Massive Cosmic Obelisk Found on Earth (S1, E2) | Ancient Aliens | Full Episode
1:28:18
YouTubeHISTORY
Massive Cosmic Obelisk Found on Earth (S1, E2) | Ancient Aliens | Full Episode
If ancient aliens visited Earth, what was their legacy, and did they leave behind clues that exist in plain sight such as sophisticated aircraft, complex electrical grids, and intricate construction machinery? In Season 1, Episode 2, "The Evidence." Stay up to date on all of your favorite shows on The HISTORY Channel website at http://history ...
113.4K views2 weeks ago
Ancient Aliens Debunked
Chariots of the Gods debunked, how one bad book launched decades of ancient aliens nonsense
10:50
Chariots of the Gods debunked, how one bad book launched decades of ancient aliens nonsense
MSNSean Munger
2 weeks ago
Military Encounters with the Unknown | Ancient Aliens
43:03
Military Encounters with the Unknown | Ancient Aliens
YouTubeHISTORY
381.1K views1 month ago
The Most Shocking Alien Encounters Ever | Ancient Aliens
40:21
The Most Shocking Alien Encounters Ever | Ancient Aliens
YouTubeHISTORY
938.7K views1 month ago
Top videos
Earthen Echoes of Alien Technology | Ancient Aliens
39:53
Earthen Echoes of Alien Technology | Ancient Aliens
YouTubeHISTORY
192.7K views2 weeks ago
Sacred & Inexplicable Places | Ancient Aliens
44:43
Sacred & Inexplicable Places | Ancient Aliens
YouTubeHISTORY
236.3K views3 weeks ago
Underground Aliens Emerge Across the Globe (S2, E4) | Ancient Aliens | Full Episode
44:14
Underground Aliens Emerge Across the Globe (S2, E4) | Ancient Aliens | Full Episode
YouTubeHISTORY
271.7K views1 month ago
Ancient Astronaut Theory
Древний Китайский Самомассаж Защитит От 100 Болезней! #здоровье #болезни #суставы
0:51
Древний Китайский Самомассаж Защитит От 100 Болезней! #здоровье #болезни #суставы
TikTokharmonyoflife33
161.1K views1 week ago
In this episode, the Daedalus discovers an Ancient warship called the Tria, carrying surviving Lanteans who had been stuck in stasis for 10,000 years. The Ancients safely arrive at Atlantis, reclaim their city, and politely evict the Earth expedition. #stargateatlantis #stargate #scifi #movie
9:11
In this episode, the Daedalus discovers an Ancient warship called the Tria, carrying surviving Lanteans who had been stuck in stasis for 10,000 years. The Ancients safely arrive at Atlantis, reclaim their city, and politely evict the Earth expedition. #stargateatlantis #stargate #scifi #movie
TikTokgalactic_gateway
92.3K views3 weeks ago
As a British person, visiting the Old Summer Palace was one of the most emotional experiences I’ve had in China. Some parts of history deserve to be remembered honestly. Do you think artefacts taken during war should be returned to their country of origin? #China #History #BritishHistory #ChineseHistory #Beijing
3:23
As a British person, visiting the Old Summer Palace was one of the most emotional experiences I’ve had in China. Some parts of history deserve to be remembered honestly. Do you think artefacts taken during war should be returned to their country of origin? #China #History #BritishHistory #ChineseHistory #Beijing
TikTokharryinchina88
180.5K views1 month ago
Earthen Echoes of Alien Technology | Ancient Aliens
39:53
Earthen Echoes of Alien Technology | Ancient Aliens
192.7K views2 weeks ago
YouTubeHISTORY
Sacred & Inexplicable Places | Ancient Aliens
44:43
Sacred & Inexplicable Places | Ancient Aliens
236.3K views3 weeks ago
YouTubeHISTORY
Underground Aliens Emerge Across the Globe (S2, E4) | Ancient Aliens | Full Episode
44:14
Underground Aliens Emerge Across the Globe (S2, E4) | Ancient Aliens | Full Episode
271.7K views1 month ago
YouTubeHISTORY
Sky Beings Across Lost Civilizations | Ancient Aliens
23:53
Sky Beings Across Lost Civilizations | Ancient Aliens
163.2K views1 month ago
YouTubeHISTORY
10 Hidden Alien Bases Across the Globe (S3, E20) | Ancient Aliens | Full Episode
41:42
10 Hidden Alien Bases Across the Globe (S3, E20) | Ancient Aliens | Full Episode
112.2K views4 weeks ago
YouTubeHISTORY
The Mystery of Alien Travel Through History | Ancient Aliens
40:21
The Mystery of Alien Travel Through History | Ancient Aliens
1.3M views3 months ago
YouTubeHISTORY
Warnings From Beyond Earth | Ancient Aliens
29:52
Warnings From Beyond Earth | Ancient Aliens
109.7K views1 month ago
YouTubeHISTORY
2:12:17
Cosmic Clues Through Time *Marathon* | Ancient Aliens
59.8K views1 month ago
YouTubeHISTORY
27:20
The Roswell Mystery Files | Ancient Aliens
207.9K views3 weeks ago
YouTubeHISTORY
41:58
Mysteries of Sacred Mountains | Ancient Aliens
179.4K views2 months ago
YouTubeHISTORY
25:57
Were Ancient Catastrophes Alien Made? | Ancient Aliens
175.3K views1 month ago
YouTubeHISTORY
9:38
Monuments Built for the Stars | Ancient Aliens
27.1K views2 weeks ago
YouTubeHISTORY
31:31
Did Ancient Doctors Know the Impossible? | Ancient Aliens | Compilation
407K views3 weeks ago
YouTubeHISTORY
25:47
Aliens & the Power of Three Explained | Ancient Aliens
365.9K views2 months ago
YouTubeHISTORY
33:52
Secrets of the Deep Sea | Ancient Aliens
392.8K views1 month ago
YouTubeHISTORY
2:06:24
The Ancient Sites That Shouldn't Exist | Ancient Aliens | Compilation
134.3K views4 weeks ago
YouTubeHISTORY
20:20
The Truth Behind These Unexplained Phenomena | Ancient Aliens
188K views1 month ago
YouTubeHISTORY
44:17
Lost Technologies of Ancient Civilizations | Ancient Aliens
133.7K views2 months ago
YouTubeHISTORY
22:24
Extraterrestrial Secrets of Mankind's Past | Ancient Aliens
169.5K views1 month ago
YouTubeHISTORY
7:37
The Rise & Fall of ET Species | Ancient Aliens
22.7K views4 weeks ago
YouTubeHISTORY
37:29
Were the Ancient Gods Actually Aliens? | Ancient Aliens
450.8K views2 months ago
YouTubeHISTORY
35:47
Craziest Alien UFO Crashes | Ancient Aliens
187.4K views1 week ago
YouTubeHISTORY
20:44
4 Relics from Beyond Planet Earth | Ancient Aliens
244.9K views1 month ago
YouTubeHISTORY
57:28
Alien Encounters You Won't Believe | Ancient Aliens | History
38.5M viewsDec 15, 2022
YouTubeHISTORY
37:13
Have Aliens Been Visiting Earth for Millions of Years? | Ancient Aliens | History
7.2M viewsApr 3, 2025
YouTubeHISTORY
42:22
Ancient Aliens: Civilization Buried Under Antarctica's Ice?! (S14, E1) | Full Episode | History
2.3M viewsAug 8, 2024
YouTubeHISTORY
2:56:09
Ancient Aliens: Extraterrestrial Legends & UFO Mysteries Revealed *3 Hour Marathon* | History
2.7M viewsSep 17, 2024
YouTubeHISTORY
40:57
Interstellar Secrets of Ancient Civilizations | Ancient Aliens | History
7.6M viewsFeb 25, 2025
YouTubeHISTORY
40:21
The Most Shocking Alien Encounters Ever | Ancient Aliens
938.7K views1 month ago
YouTubeHISTORY
2:05:52
SHOCKING UFO MYSTERIES OF 2025 | Ancient Aliens *Full Episode Marathon*
988.1K views7 months ago
YouTubeHISTORY
2:06:25
The Mystery Hidden Under Antarctica | Ancient Aliens | Marathon
278K views3 weeks ago
YouTubeHISTORY
48:49
Inside the Mystery of the Greys | Ancient Aliens
1.6M views5 months ago
YouTubeHISTORY
2:56:07
Ancient Aliens: Otherworldly Connections to Mysterious Beings *Marathon* | History
1M viewsDec 25, 2024
YouTubeHISTORY
33:12
Lost Civilizations Beyond History | Ancient Aliens
651.8K views4 months ago
YouTubeHISTORY
2:05:33
Uncovering the Truth: Giants, Alien Relics & The Human Experiment *Marathon* | Ancient Aliens
599.7K views11 months ago
YouTubeHISTORY
37:03
See the Alien Ties to Ancient Societies Across the World | Ancient Aliens | History
839.5K viewsJul 13, 2025
YouTubeHISTORY
41:28
Gods or Visitors From the Stars? | Ancient Aliens
477.2K views2 months ago
YouTubeHISTORY
39:22
What Governments Know About Aliens | Ancient Aliens
999.6K views5 months ago
YouTubeHISTORY
42:17
The Anunnaki’s Secret Underground Cities (S19, E3) | Ancient Aliens | Full Episode
366.2K views3 months ago
YouTubeHISTORY
2:06:08
Uncovering Earth’s Most Sacred UFO Mysteries *Marathon* | Ancient Aliens
251.7K views7 months ago
YouTubeHISTORY
30:56
Egypt’s Greatest Secrets and Alien Theories | Ancient Aliens
248.4K views2 months ago
YouTubeHISTORY
2:12:18
Secrets of Mars and Ancient Visitors *Marathon* | Ancient Aliens
263.9K views1 month ago
YouTubeHISTORY
26:52
Mysteries That Span Civilizations and Time | Ancient Aliens
414.9K views2 months ago
YouTubeHISTORY
2:09:22
Shocking Extraterrestrial Mysteries *Marathon* | Ancient Aliens | History
453.4K views10 months ago
YouTubeHISTORY
44:14
The Civilization That Invented Everything (S6, E3) | Ancient Aliens | Full Episode
454K views5 months ago
YouTubeHISTORY
21:55
Aliens Were Already Here | Ancient Aliens
374.5K views4 months ago
YouTubeHISTORY
2:12:17
The Truth Behind Aliens, Cover-Ups, and the Unknown *Marathon* | Ancient Aliens
235.4K views2 months ago
YouTubeHISTORY
30:30
Did Aliens Build the Ancient World? | Ancient Aliens
275.5K views5 months ago
YouTubeHISTORY
35:13
The Alien Origins of Human Civilization | Ancient Aliens
203.6K views5 months ago
YouTubeHISTORY
24:09
The Truth About Alien Disclosure | Ancient Aliens
390.6K views2 months ago
YouTubeHISTORY
2:12:17
Ancient Aliens: Shocking Mysteries from Beyond *Marathon* | History
328K viewsApr 21, 2025
YouTubeHISTORY
41:42
Top 10 Ancient Alien Symbols That Could Rewrite History | Ancient Aliens | Full Episode
63.5K views2 weeks ago
YouTubeHISTORY
44:13
Mysterious Places (S2, E1) | Ancient Aliens | Full Episode
145.8K views1 month ago
YouTubeHISTORY
2:48:29
Secrets Hidden in Antarctica and Beyond *Marathon* | Ancient Aliens
222.9K views2 months ago
YouTubeHISTORY
4:24:41
The Search for the Truth *Marathon* | Ancient Aliens
206.6K views6 months ago
YouTubeHISTORY
34:51
David Childress Around the World | Ancient Aliens
231.9K views4 months ago
YouTubeHISTORY
28:37
The Evidence Says Yes | Ancient Aliens
168.7K views4 months ago
YouTubeHISTORY
39:44
Unexplained Anomalies and Their Extraterrestrial Links | Ancient Aliens
655.3K views9 months ago
YouTubeHISTORY
44:14
Who Are the Greys Visiting Earth for Millennia? (S4, E3) | Ancient Aliens | Full Episode
138.4K views3 months ago
YouTubeHISTORY
44:15
Ancient Civilizations Destroyed by Catastrophes (S4, E4) | Ancient Aliens | Full Episode
110K views2 months ago
YouTubeHISTORY
23:18
Wormholes Through Time and History | Ancient Aliens
300.6K views8 months ago
YouTubeHISTORY
26:20
Skeletons That Defy Human History | Ancient Aliens
67.7K views2 months ago
YouTubeHISTORY
2:10:39
The Hidden History of Alien Wars *Marathon* | Ancient Aliens
207.4K views7 months ago
YouTubeHISTORY
59:11
Ancient Aliens: TOP UFO MYSTERIES OF 2025 | Part 1
414.8K views7 months ago
YouTubeHISTORY
21:54
Vanished in the Triangle | Ancient Aliens
87.2K views3 months ago
YouTubeHISTORY
23:46
Mesoamerica’s Alien Connection | Ancient Aliens
158K views5 months ago
YouTubeHISTORY
36:48
When Aliens Walked Among Us | Ancient Aliens | History
97K views8 months ago
YouTubeHISTORY
20:29
Golden Temples Hiding Extraterrestrial Secrets? | Ancient Aliens | History
196.8K views10 months ago
YouTubeHISTORY
6:07
Ancient Aliens: The Shocking Theory Behind the Gods (S1)
17.4K views1 month ago
YouTubeHISTORY
See more
Static thumbnail place holder