Big Alien Theory
40:56
Big Alien Theory
89.8K views2 months ago
YouTubeIsaac Arthur
Are We Part Alien? | Ancient Aliens
25:21
Are We Part Alien? | Ancient Aliens
67.5K views1 month ago
YouTubeHISTORY
The Alien Origins of Human Civilization | Ancient Aliens
35:13
The Alien Origins of Human Civilization | Ancient Aliens
188.9K views3 months ago
YouTubeHISTORY
How Alien Would Aliens Behave?
30:07
How Alien Would Aliens Behave?
187.4K views10 months ago
YouTubeIsaac Arthur
What Are They Hiding? Alien Genetics & Skull Mysteries | Ancient Aliens | History
35:30
What Are They Hiding? Alien Genetics & Skull Mysteries | Ancient Aliens | History
311.7K views7 months ago
YouTubeHISTORY
The ancient alien theory sounded possible - until the missing evidence became impossible to ignore
31:07
The ancient alien theory sounded possible - until the missing evidence became impossible to ignore
1 month ago
MSNIsaac Arthur
Did Aliens Predict Humanity’s End? | Ancient Aliens | History
29:52
Did Aliens Predict Humanity’s End? | Ancient Aliens | History
414.2K views5 months ago
YouTubeHISTORY
42:17
Were We Visited by Aliens Long Ago? Theories and Evidence (S11, E4) | Ancient Aliens | Full Episode
1.4M views8 months ago
YouTubeHISTORY
2:06:26
Exposing Alien Secrets: From Roswell to Nan Madol *Marathon* | Ancient Aliens | History
461.6K views8 months ago
YouTubeHISTORY
37:13
Have Aliens Been Visiting Earth for Millions of Years? | Ancient Aliens | History
7M viewsApr 3, 2025
YouTubeHISTORY
20:27
Humans From the Future | Ancient Aliens | History
1.7M viewsMay 8, 2025
YouTubeHISTORY
41:19
What NASA Knows About Mars | Ancient Aliens
496.9K views2 months ago
YouTubeHISTORY
23:35
Space Secrets and NASA’s Role in the Alien Agenda | Ancient Aliens | History
272.2K views8 months ago
YouTubeHISTORY
55:15
Time Travelers Among Us? Exploring Ancient Theories | Ancient Aliens | History
662K views8 months ago
YouTubeHISTORY
42:17
Extraterrestrial Moon Bases: Strange Evidence Explained | Ancient Aliens (S1, E11) | Full Episode
3.6M views9 months ago
YouTubeHISTORY
59:11
Ancient Aliens: TOP UFO MYSTERIES OF 2025 | Part 1
392.8K views5 months ago
YouTubeHISTORY
21:52
Odin’s Otherworldly Origins | Ancient Aliens
189.8K views2 months ago
YouTubeHISTORY
23:18
Wormholes Through Time and History | Ancient Aliens
292.5K views6 months ago
YouTubeHISTORY
26:18
Physicists clash over evidence for alien life | Matt O'Dowd, Avi Loeb, Carol Cleland
58.2K views5 months ago
YouTubeThe Institute of Art and Ideas
20:09
Cosmic Alien Mysteries | Space's Deepest Secrets | Science Channel
15.2K views6 months ago
YouTubeScience Channel
25:54
California’s Cosmic Connection | Ancient Aliens
243.2K views2 months ago
YouTubeHISTORY
42:17
New Discoveries Reveal Earth’s Lost Hominid Co-Existence (S11, E10) | Ancient Aliens | Full Episode
680.6K views8 months ago
YouTubeHISTORY
8:38
Alien: Earth — Theories That Actually Fit the Timeline
49.1K views8 months ago
YouTubeScreenRant
34:00
Inside Look At Area 51 *New Theories Revealed!* | Ancient Aliens | History
9.8M viewsApr 22, 2025
YouTubeHISTORY
36:57
Lost Civilizations Beneath Antarctica? | Ancient Aliens | History
8.3M views10 months ago
YouTubeHISTORY
45:56
Groundbreaking & Unexplainable Technology | Ancient Aliens | History
2M views10 months ago
YouTubeHISTORY
23:20
Linda Moulton Howe's BIGGEST Theories Revealed | Ancient Aliens | History
320.7K viewsMay 1, 2025
YouTubeHISTORY
13:20
10 Alien Species Believed to Be Visiting Earth
118.1K views10 months ago
YouTubeWatchMojo.com
1:06:43
Alien Origins | Aliens On Earth: The True Story Of Human's Origin | Full Sci-Fi Movie | Free Movie
4.2K views7 months ago
YouTubeV Movies
See more