Ancient Astronaut Theory | National Geographic
3:04
Ancient Astronaut Theory | National Geographic
747.4K viewsApr 14, 2010
YouTubeNational Geographic
Ancient Aliens & the Fermi Paradox
32:10
Ancient Aliens & the Fermi Paradox
1.1M viewsMay 31, 2018
YouTubeIsaac Arthur
What If Aliens Contact Us? | Alien Encounters (Full Episode)
43:08
What If Aliens Contact Us? | Alien Encounters (Full Episode)
782.7K viewsSep 19, 2019
YouTubeScience Channel
Ancient Aliens: The Hollow Earth Theory (Season 10) | History
5:13
Ancient Aliens: The Hollow Earth Theory (Season 10) | History
6.6M viewsMay 6, 2019
YouTubeHISTORY
Ancient Aliens: Giant Hybrids Descended From Aliens (Season 13) | History
3:27
Ancient Aliens: Giant Hybrids Descended From Aliens (Season 1…
419.8K viewsJan 18, 2020
YouTubeHISTORY
Ancient Aliens: The Original Astronaut Theorist (Season 13) | History
3:22
Ancient Aliens: The Original Astronaut Theorist (Season 13) | H…
164.3K viewsMar 3, 2020
YouTubeHISTORY
Anunnaki | Alien Gods From Nibiru | Full Ancient Aliens Documentary
1:05:37
Anunnaki | Alien Gods From Nibiru | Full Ancient Aliens Documentary
6.1M viewsMay 27, 2021
YouTubeSci-Fi Central
4:26
Ancient Aliens: Project Blue Book Proves UFO Phenomenon (Seaso…
372.9K viewsMar 4, 2021
YouTubeHISTORY
3:19
Ancient Aliens: HIDDEN ALIEN CODE IN DNA UNCOVERED (Seas…
980.4K viewsFeb 25, 2020
YouTubeHISTORY
3:54
Ancient Aliens: Ancient Pyramid Portal (Season 13) | History
337.7K viewsJan 14, 2020
YouTubeHISTORY
2:49
Ancient Aliens: RADIO EVIDENCE OF GALACTIC ALIEN CIVILIZATIO…
817.2K viewsApr 4, 2020
YouTubeHISTORY
3:05
Ancient Aliens: SCIENCE VS. RELIGION (Season 8) | History
311.7K viewsOct 24, 2019
YouTubeHISTORY
3:14
Ancient Aliens: Crystal Skulls from Outer Space (Season 6) | History
288.3K viewsSep 19, 2020
YouTubeHISTORY
5:16
Ancient Aliens: Manipulated Sound Produces Strange Levitation Effec…
661.1K viewsApr 8, 2021
YouTubeHISTORY
25:03
The First Aliens | A Brief History of Aliens in Science Fiction
829.3K viewsJun 24, 2021
YouTubeQuinn's Ideas
5:07
Ancient Aliens: Holy Mysteries in Earth's Deepest Caves (Season 9) …
1.3M viewsNov 9, 2019
YouTubeHISTORY
3:56
Ancient Aliens: Powerful Ancient Sanctuary Found in Greece (Seas…
242.4K viewsAug 22, 2020
YouTubeHISTORY
12:08
Sarah Kurnick: "Aliens built the pyramids" and other absurdities o…
412.8K viewsMar 18, 2021
YouTubeTED
35:48
WILD UFO CRASHES | Ancient Aliens | History
420.4K viewsMar 18, 2025
YouTubeHISTORY
13:28
Ancient Aliens: Ireland's INTENSE Extra Terrestrial Energy | History
430K viewsNov 2, 2023
YouTubeHISTORY
7:33
Ancient Aliens: Aztec Origins Revealed | History
848K viewsJan 5, 2023
YouTubeHISTORY
7:23
Ancient Aliens: UFO Investigation Reveals Another Dimension (Seas…
1M viewsAug 11, 2022
YouTubeHISTORY
17:01
Ancient Aliens: TOP 4 MESMERIZING ALIEN STRUCTUR…
431.4K viewsMar 30, 2023
YouTubeHISTORY
12:51
Ancient Aliens: China's Extraterrestrial Legends | History
465.2K viewsJan 4, 2024
YouTubeHISTORY
18:31
Ancient Aliens: Inside Area 51's UFO Secrets | History
5.8M viewsMay 9, 2024
YouTubeHISTORY
19:37
Ancient Aliens: TOP 3 DEEP SEA UFO MYSTERIES | History
2M viewsJun 15, 2023
YouTubeHISTORY
14:03
Ancient Aliens: TOP 4 SHOCKING ALIEN ARTIFACTS | History
1M viewsMar 23, 2023
YouTubeHISTORY
5:14
Ancient Aliens: NASA’s Untold Extraterrestrial Encounter (Seaso…
1.8M viewsOct 28, 2021
YouTubeHISTORY
5:31
Ancient Aliens: CIA Analyst Discovers UFO Base In Alaska (S1…
616K viewsMay 13, 2023
YouTubeHISTORY
See more videos
Static thumbnail place holder