The Alien Secrets Hidden in Plain Sight | *MARATHON* | Ancient Aliens
2:12:16
The Alien Secrets Hidden in Plain Sight | *MARATHON* | Ancient Aliens
123.1K views2 days ago
YouTubeHISTORY
Why the Ancients Feared the End of the World (S4, E2) | Ancient Aliens | Full Episode
44:15
Why the Ancients Feared the End of the World (S4, E2) | Ancient Aliens | Full Episode
44.7K views4 days ago
YouTubeHISTORY
The Radar Contact No One Could Explain (S18) | Ancient Aliens
5:44
The Radar Contact No One Could Explain (S18) | Ancient Aliens
36.1K views1 day ago
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
3.6M viewsNov 16, 2024
YouTubeHISTORY
Ancient Aliens: Prophecies of Extraterrestrials Returning to Earth | History
14:34
Ancient Aliens: Prophecies of Extraterrestrials Returning to Earth | History
495.3K viewsMar 14, 2024
YouTubeHISTORY
Decoding Ancient Messages | Ancient Aliens
44:34
Decoding Ancient Messages | Ancient Aliens
170.9K views5 days ago
YouTubeHISTORY
Craziest Alien UFO Crashes | Ancient Aliens
35:47
Craziest Alien UFO Crashes | Ancient Aliens
149K views3 days ago
YouTubeHISTORY
1:31:46
Ancient Astronauts: Did Aliens Influence Human Origins? | Space Documentary 2026
9 views3 days ago
YouTubeHow the Universe Works
57:28
Alien Encounters You Won't Believe | Ancient Aliens | History
38.5M viewsDec 15, 2022
YouTubeHISTORY
15:52
Ancient Aliens: UFO Technology Found on Earth | History
2.5M viewsOct 3, 2023
YouTubeHISTORY
42:22
Ancient Aliens: Civilization Buried Under Antarctica's Ice?! (S14, E1) | Full Episode | History
2.3M viewsAug 8, 2024
YouTubeHISTORY
16:50
Ancient Aliens: TERRIFYING GIANT CREATURES LIVED ON EARTH?! | History
1.4M viewsMay 4, 2023
YouTubeHISTORY
40:21
The Most Shocking Alien Encounters Ever | Ancient Aliens
938.7K views1 month ago
YouTubeHISTORY
35:13
The Alien Origins of Human Civilization | Ancient Aliens
203.6K views5 months ago
YouTubeHISTORY
15:17
Massachusetts UFO Mysteries | Ancient Aliens
100.4K views4 days ago
YouTubeHISTORY
41:41
Top Ten Interstellar Codes (S20, E5) | Ancient Aliens | Full Episode
48.7K views1 week ago
YouTubeHISTORY
9:38
Monuments Built for the Stars | Ancient Aliens
27.1K views1 week ago
YouTubeHISTORY
6:46
Ancient Aliens: Extraterrestrials Planted Life on Earth?! (Season 20) | History
96.1K viewsMar 23, 2024
YouTubeHISTORY
39:22
What Governments Know About Aliens | Ancient Aliens
999.6K views5 months ago
YouTubeHISTORY
2:08:18
Did a Space Virus Change Human DNA? *Marathon* | Ancient Aliens
22.8K views1 week ago
YouTubeHISTORY
31:17
Anunnaki Genesis: Movie 3 | The Watchers and the Rise of Giants
3.1K views1 day ago
YouTubeSecret Origins
44:11
The Alien Buried in Texas (S3, E1) | Ancient Aliens | Full Episode
49 views1 day ago
YouTubeThe UnXplained Zone
44:43
Sacred & Inexplicable Places | Ancient Aliens
236.3K views2 weeks ago
YouTubeHISTORY
18:31
Ancient Aliens: Inside Area 51's UFO Secrets | History
5.9M viewsMay 9, 2024
YouTubeHISTORY
20:41
Ancient Aliens: 5 SHOCKING Mysteries Beneath Polar Ice | History
4.3M viewsMar 21, 2024
YouTubeHISTORY
20:27
Humans From the Future | Ancient Aliens | History
2M viewsMay 8, 2025
YouTubeHISTORY
33:12
Lost Civilizations Beyond History | Ancient Aliens
651.8K views4 months ago
YouTubeHISTORY
13:20
10 Alien Species Believed to Be Visiting Earth
123.4K viewsJun 25, 2025
YouTubeWatchMojo.com
20:59
Ancient Weapons of the Gods | Ancient Aliens
62.4K views6 days ago
YouTubeHISTORY
17:06
2026: When Nibiru's Cycle Completes
9.2K views2 days ago
YouTubeAemreh Elyra
See more
Static thumbnail place holder