Watch Ancient Aliens Full Episodes, Video & More | HISTORY
Watch Ancient Aliens Full Episodes, Video & More | HISTORY
history.com
Ancient Aliens: Prophecies of Extraterrestrials Returning to Earth | History
14:34
Ancient Aliens: Prophecies of Extraterrestrials Returning to Eart…
495.3K viewsMar 14, 2024
YouTubeHISTORY
Ancient Aliens: UFO Technology Found on Earth | History
15:52
Ancient Aliens: UFO Technology Found on Earth | History
2.5M viewsOct 3, 2023
YouTubeHISTORY
Have Aliens Been Visiting Earth for Millions of Years? | Ancient Aliens | History
37:13
Have Aliens Been Visiting Earth for Millions of Years? | Ancient Alien…
6.9M viewsApr 3, 2025
YouTubeHISTORY
Ancient Aliens: TERRIFYING GIANT CREATURES LIVED ON EARTH?! | History
16:50
Ancient Aliens: TERRIFYING GIANT CREATURES LIVED ON EARTH?! …
1.4M viewsMay 4, 2023
YouTubeHISTORY
Are Aliens Guiding Cosmic Impacts? (S19, E6) | Ancient Aliens | Full Episode
42:17
Are Aliens Guiding Cosmic Impacts? (S19, E6) | Ancient Alien…
209.4K views1 month ago
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
1:31:03
Evidence of Early Alien Contact with Earth | Ancient Aliens (S1, E99) | F…
3.3M viewsNov 16, 2024
YouTubeHISTORY
3:42
Ancient Aliens: ALIEN DNA FOUND ON EARTH (Season 14) | History
2.1M viewsMay 7, 2020
YouTubeHISTORY
57:28
Alien Encounters You Won't Believe | Ancient Aliens | History
38.3M viewsDec 15, 2022
YouTubeHISTORY
23:17
Humanity’s Greatest Unexplained Mysteries | Ancient Aliens
326.5K views2 months ago
YouTubeHISTORY
12:38
Ancient Aliens: TOP 3 EXTRA-TERRESTRIAL ENCOUNTERS TH…
356.7K viewsApr 22, 2023
YouTubeHISTORY
16:19
Ancient Aliens: Mankind's Shocking Extraterrestrial Origins | History
1.1M viewsNov 16, 2023
YouTubeHISTORY
39:44
Unexplained Anomalies and Their Extraterrestrial Links | Ancient Ali…
634.4K views6 months ago
YouTubeHISTORY
1:09:50
Unsolved Alien Mysteries: from Alaska's Pyramid to the Freemaso…
3M views7 months ago
YouTubeHISTORY
2:05:52
SHOCKING UFO MYSTERIES OF 2025 | Ancient Aliens *Full Episod…
785.5K views4 months ago
YouTubeHISTORY
6:54
Ancient Aliens: Atlantis' Extraterrestrial Connection (Seaso…
714.9K viewsMar 24, 2022
YouTubeHISTORY
43:21
Alien Truth-Seekers Unite: Rick, Marty & Travis | Ancient Aliens | H…
1M views7 months ago
YouTubeHISTORY
3:45
Ancient Aliens: Extraterrestrial Interference Alters Evolution (Sea…
188.4K viewsOct 14, 2021
YouTubeHISTORY
5:27
Ancient Aliens: Crystal City Discovered Under Antarctica (Sea…
5.8M viewsSep 12, 2022
YouTubeHISTORY
18:43
UFOs, Government Secrets & Hidden Knowledge | Ancient Aliens
245.9K views5 months ago
YouTubeHISTORY
6:26
Alien Civilization Uncovered in Mesopotamian Writing | Ancient A…
675.1K viewsNov 21, 2022
YouTubeHISTORY
2:56:09
Ancient Aliens: Extraterrestrial Legends & UFO Mysteries Reveale…
2.6M viewsSep 17, 2024
YouTubeHISTORY
15:26
Ancient Aliens: Mind-Blowing Proof of Alien DNA Found on Earth | His…
1.2M viewsJun 29, 2023
YouTubeHISTORY
17:50
Ancient Aliens: Shocking Evidence of TIME TRAVEL?! | History
965.2K viewsMay 30, 2024
YouTubeHISTORY
5:03
Ancient Aliens: Terrifying Humanoids Emerge from Subterra…
5.7M viewsSep 15, 2022
YouTubeHISTORY
17:45
TOP 4 UNBELIEVABLE INSTANCES OF ALIENS & TIME TRAVEL | Anci…
1.6M viewsMay 11, 2023
YouTubeHISTORY
40:57
Interstellar Secrets of Ancient Civilizations | Ancient Aliens | Hist…
7.3M viewsFeb 25, 2025
YouTubeHISTORY
6:15
Ancient Aliens: The Martian Origins of Mankind | History
258K viewsDec 1, 2022
YouTubeHISTORY
45:56
Groundbreaking & Unexplainable Technology | Ancient Aliens | Hist…
1.9M views10 months ago
YouTubeHISTORY
See more videos
Static thumbnail place holder