Watch Ancient Aliens Full Episodes, Video & More | HISTORY
Watch Ancient Aliens Full Episodes, Video & More | HISTORY
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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
2.3M viewsAug 8, 2024
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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
3.3M viewsNov 16, 2024
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Did aliens build these mega structures? | Ancient Aliens: Declassified (S1, E39) | Full Episode
2:44:33
Did aliens build these mega structures? | Ancient Aliens: Declassified (S1, E39) | Full Episode
1.4M views10 months ago
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Extraterrestrial Moon Bases: Strange Evidence Explained | Ancient Aliens (S1, E11) | Full Episode
42:17
Extraterrestrial Moon Bases: Strange Evidence Explained | Ancient Aliens (S1, E11) | Full Episode
3.7M views10 months ago
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Ancient Aliens: Secrets of the Pyramid (S5, E1) | Full Episode | History
44:18
Ancient Aliens: Secrets of the Pyramid (S5, E1) | Full Episode | History
4.8M viewsJun 14, 2023
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Ancient Aliens: Lost Tibetan Kingdom Connected to Mysterious UFOs (Season 16) | History
4:43
Ancient Aliens: Lost Tibetan Kingdom Connected to Mysterious UFOs (Season 16) | History
566.6K viewsNov 26, 2020
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3:25
Ancient Aliens: GIANT ALIEN BONES FOUND IN SARDINIA (Season 13) | History
1.3M viewsJan 21, 2020
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5:10
Ancient Aliens: Aztec God's Visit (Season 12, Episode 7) | History
928.4K viewsSep 5, 2018
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20:57
Mysteries Hidden Under Alaskan Ice | Ancient Aliens | History
1.7M viewsApr 10, 2025
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43:25
Ancient Aliens Top 20 Episodes
52.4K viewsJul 24, 2023
YouTubeAncient Astronaut Archive
0:31
Ancient Aliens: New Season This Summer! | History
144.9K viewsJul 20, 2015
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45:56
Groundbreaking & Unexplainable Technology | Ancient Aliens | History
2M views11 months ago
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35:08
The Untold Secrets of Time Travel | Ancient Aliens | History
1.4M viewsMay 6, 2025
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7:19
Ancient Aliens: English Excavation Unearths Mythical Druids (Season 18) | History
409K viewsSep 1, 2022
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5:27
Ancient Aliens: Crystal City Discovered Under Antarctica (Season 18) | History
5.9M viewsSep 12, 2022
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3:27
Ancient Aliens: Giant Hybrids Descended From Aliens (Season 13) | History
419.9K viewsJan 18, 2020
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5:03
Ancient Aliens: Terrifying Humanoids Emerge from Subterranean Realm (Season 18) | History
5.8M viewsSep 15, 2022
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6:46
Ancient Aliens: Reptile Sky Gods Descend to Earth (Season 18) | History
580.2K viewsAug 18, 2022
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3:54
Ancient Aliens: Ancient Pyramid Portal (Season 13) | History
337.8K viewsJan 14, 2020
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4:23
Ancient Aliens: Aliens in Disguise Warn Researcher - "We've Taken Many Humans" (Season 18) | History
3.9M viewsApr 21, 2022
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4:55
Ancient Aliens: MYSTIC SECRETS OF MULTIVERSE REVEALED (Season 16) | History
682.4K viewsNov 28, 2020
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4:13
Astonishing Evidence of Lost Chinese Civilization | Ancient Aliens (Season 1) | History
196.4K viewsJan 14, 2023
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13:54
Ancient Aliens: Secret Extraterrestrial Enclaves Revealed (Season 20) | History
788.9K viewsJan 25, 2024
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3:56
Ancient Aliens: Powerful Ancient Sanctuary Found in Greece (Season 7) | History
243.1K viewsAug 22, 2020
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3:22
Ancient Aliens: Alien Gods of Ancient Sumer (Season 13) | History
946.5K viewsMar 7, 2020
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6:08
Ancient Aliens: Egyptian Magic Travels Through Space (Season 18) | History
711.8K viewsMar 31, 2022
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5:12
Ancient Aliens: New Proof of Alien Life Found in Ice Cave (Season 18) | History
1M viewsAug 25, 2022
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2:49
Ancient Aliens: RADIO EVIDENCE OF GALACTIC ALIEN CIVILIZATIONS (Season 14) | History
817.5K viewsApr 4, 2020
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