Celestial Power of the Obelisks (S19, E4) | Ancient Aliens | Full Episode
42:17
YouTubeHISTORY
Celestial Power of the Obelisks (S19, E4) | Ancient Aliens | Full Episode
While mainstream scholars identify the towering obelisks of ancient Egypt as monuments to the pharaohs, others suggest they may have served a technological purpose. In Season 19, Episode 4, "The Power of the Obelisks." Stay up to date on all of your favorite shows on The HISTORY Channel website at http://history.com/schedule #AncientAliens ...
56.4K views4 days ago
Ancient Aliens Debunked
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
46.6K views1 week ago
Encounters That Changed Humanity | Ancient Aliens
26:36
Encounters That Changed Humanity | Ancient Aliens
YouTubeHISTORY
153.5K views1 month ago
Secrets From Earth’s Earliest Ages *Marathon* | Ancient Aliens
2:12:18
Secrets From Earth’s Earliest Ages *Marathon* | Ancient Aliens
YouTubeHISTORY
233.1K views2 months ago
Top videos
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
YouTubeHISTORY
20.5K views7 hours ago
Ancient Aliens: Secrets of the Pyramid (S5, E1) | Full Episode | History
44:18
Ancient Aliens: Secrets of the Pyramid (S5, E1) | Full Episode | History
YouTubeHISTORY
4.7M viewsJun 14, 2023
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
YouTubeHISTORY
3.2M viewsNov 16, 2024
Ancient Astronaut Theory
Ancient Astronaut Theory | National Geographic
3:04
Ancient Astronaut Theory | National Geographic
YouTubeNational Geographic
747.7K viewsApr 14, 2010
Ancient Aliens: Interstellar Civilization Uncovered in Mesopotamia (Special) | History
6:27
Ancient Aliens: Interstellar Civilization Uncovered in Mesopotamia (Special) | History
YouTubeHISTORY
154.4K viewsOct 29, 2024
Incan Ruins CANNOT Be Explained (Season 1) | Ancient Aliens: Origins | History
6:07
Incan Ruins CANNOT Be Explained (Season 1) | Ancient Aliens: Origins | History
YouTubeHISTORY
107K viewsDec 28, 2024
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 Alien…
20.5K views7 hours ago
YouTubeHISTORY
Ancient Aliens: Secrets of the Pyramid (S5, E1) | Full Episode | History
44:18
Ancient Aliens: Secrets of the Pyramid (S5, E1) | Full Episode | H…
4.7M viewsJun 14, 2023
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) | F…
3.2M viewsNov 16, 2024
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) …
2.3M viewsAug 8, 2024
YouTubeHISTORY
The Mayan Conspiracy (S4, E1) | Ancient Aliens | Full Episode
44:14
The Mayan Conspiracy (S4, E1) | Ancient Aliens | Full Episode
83K views1 week ago
YouTubeHISTORY
Alien Encounters You Won't Believe | Ancient Aliens | History
57:28
Alien Encounters You Won't Believe | Ancient Aliens | History
38.3M viewsDec 15, 2022
YouTubeHISTORY
Ancient Aliens: "Are We Alone?" ALIEN AGENDA UNRAVELED *Marathon* | History
2:56:07
Ancient Aliens: "Are We Alone?" ALIEN AGENDA UNRAVELED *Ma…
4.6M viewsOct 29, 2024
YouTubeHISTORY
2:56:09
Ancient Aliens: Extraterrestrial Legends & UFO Mysteries Reveale…
2.6M viewsSep 17, 2024
YouTubeHISTORY
2:05:52
SHOCKING UFO MYSTERIES OF 2025 | Ancient Aliens *Full Episod…
731.4K views4 months ago
YouTubeHISTORY
40:21
The Mystery of Alien Travel Through History | Ancient Aliens
446.7K views1 week ago
YouTubeHISTORY
44:25
Did Aliens Build Ancient Power Plants? | Ancient Aliens
153.7K views1 day ago
YouTubeHISTORY
23:56
Secrets From the Stars Decoded on Earth | Ancient Aliens
151.5K views6 days ago
YouTubeHISTORY
2:56:20
Strange Encounters From the Old West *Marathon* | Ancient Aliens
87K views5 days ago
YouTubeHISTORY
8:20
Secrets of Egypt Hidden in West Africa (Season 1) | Ancient Aliens
42.2K views4 days ago
YouTubeHISTORY
22:45
Are Ancient Relics Linked to the Cosmos? | Ancient Aliens
114.2K views2 days ago
YouTubeHISTORY
45:56
Groundbreaking & Unexplainable Technology | Ancient Aliens | Hist…
1.8M views9 months ago
YouTubeHISTORY
36:57
Lost Civilizations Beneath Antarctica? | Ancient Aliens | Hist…
8.1M views9 months ago
YouTubeHISTORY
40:57
Interstellar Secrets of Ancient Civilizations | Ancient Aliens | Hist…
7.4M viewsFeb 25, 2025
YouTubeHISTORY
42:15
Evidence of Hawaii's Extraterrestrial Visitors (S14, E12) | Ancient Alien…
16 views2 days ago
YouTubeThe UnXplained Zone
20:41
Ancient Aliens: 5 SHOCKING Mysteries Beneath Polar Ice | Hist…
4.3M viewsMar 21, 2024
YouTubeHISTORY
34:00
Inside Look At Area 51 *New Theories Revealed!* | Ancient Alie…
9M views11 months ago
YouTubeHISTORY
17:36
Ancient Aliens: Da Vinci's MIND-BLOWING Secrets Revealed | Hist…
2.3M viewsDec 21, 2023
YouTubeHISTORY
35:08
The Untold Secrets of Time Travel | Ancient Aliens | History
1.5M views11 months ago
YouTubeHISTORY
28:46
Close Encounters with Terrifying Aliens | UFO Files
87.7K views5 days ago
YouTubeHISTORY
12:35
The theory of ancient aliens and their traces on Earth
4 views3 days ago
YouTubeSecret Wisdom
1:50:47
The Entire History of Ancient Greece (3000 BC - 146 BC) - Full Documen…
38.7K views5 days ago
YouTubeKnowledgia
42:11
Archaeological Proof of Biblical Destruction (S4, E5) | The UnXplai…
32.4K views5 days ago
YouTubeHISTORY
48:10
Historians Argue What's Theirs: Medieval or Ancient?
19.5K views2 days ago
YouTubeHistory Hit
19:02
Preparing for UFO Contact at Zion National Park with the Psionic Ass…
6.9K views5 days ago
YouTubeCarl Crusher
See more videos
Static thumbnail place holder