How Many Alien Civilizations Are There?
32:37
How Many Alien Civilizations Are There?
169K views11 months ago
YouTubeIsaac Arthur
Mysteries That Span Civilizations and Time | Ancient Aliens
26:52
Mysteries That Span Civilizations and Time | Ancient Aliens
282.8K views3 weeks ago
YouTubeHISTORY
The Alien Origins of Human Civilization | Ancient Aliens
35:13
The Alien Origins of Human Civilization | Ancient Aliens
193.4K views3 months ago
YouTubeHISTORY
Aliens & the Power of Three Explained | Ancient Aliens
25:47
Aliens & the Power of Three Explained | Ancient Aliens
168.4K views1 week ago
YouTubeHISTORY
Did Aliens Build the Ancient World? | Ancient Aliens
30:30
Did Aliens Build the Ancient World? | Ancient Aliens
266K views2 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 eviden…
1 month ago
MSNIsaac Arthur
Mesoamerica’s Alien Connection | Ancient Aliens
23:46
Mesoamerica’s Alien Connection | Ancient Aliens
157.4K views3 months ago
YouTubeHISTORY
40:57
Interstellar Secrets of Ancient Civilizations | Ancient Aliens | Hist…
7.5M viewsFeb 25, 2025
YouTubeHISTORY
44:15
Ancient Civilizations Destroyed by Catastrophes (S4, E4) | Ancient Ali…
61.1K views3 weeks ago
YouTubeHISTORY
1:37
How Many Alien Civilizations Could Exist In One Galaxy?
9.1K views1 month ago
YouTubeIsaac Arthur
38:13
Explaining Advanced Ancient Egyptian Technologies | Ancient A…
5.4M viewsMay 13, 2025
YouTubeHISTORY
36:57
Lost Civilizations Beneath Antarctica? | Ancient Aliens | Hist…
8.5M views10 months ago
YouTubeHISTORY
2:06:24
Alien Evolution, Hidden Worlds & Deep Sea Secrets *Marathon* | An…
649.6K views8 months ago
YouTubeHISTORY
34:51
David Childress Around the World | Ancient Aliens
201.5K views2 months ago
YouTubeHISTORY
35:30
What Are They Hiding? Alien Genetics & Skull Mysteries | Ancie…
311.7K views7 months ago
YouTubeHISTORY
1:00:32
Atlantis Was Never Lost | Alien Case Files
2.2K views2 months ago
YouTubeExtreme Mysteries
41:19
What NASA Knows About Mars | Ancient Aliens
496.9K views2 months ago
YouTubeHISTORY
45:56
Groundbreaking & Unexplainable Technology | Ancient Aliens | Hist…
2M views10 months ago
YouTubeHISTORY
13:20
10 Alien Species Believed to Be Visiting Earth
118.7K views10 months ago
YouTubeWatchMojo.com
23:35
Space Secrets and NASA’s Role in the Alien Agenda | Ancient Aliens …
272.5K views9 months ago
YouTubeHISTORY
2:56:20
How the The Sumerians Revolutionized Human Civilizatio…
823.1K views11 months ago
YouTubeHISTORY
55:15
Time Travelers Among Us? Exploring Ancient Theories | Anci…
669.8K views8 months ago
YouTubeHISTORY
44:25
The Equinox and Ancient Civilizations (Full Episode) | DOC…
471.3K views1 month ago
YouTubeNational Geographic
20:27
Humans From the Future | Ancient Aliens | History
1.7M viewsMay 8, 2025
YouTubeHISTORY
1:31:03
Evidence of Early Alien Contact with Earth | Ancient Aliens (S1, E99) | F…
3.3M viewsNov 16, 2024
YouTubeHISTORY
2:47:40
Was Magic Real in the Ancient World? | Ancient Aliens: Declassif…
2.3M viewsJan 4, 2025
YouTubeHISTORY
24:48
Travis Taylor Reveals HUGE Secrets | Ancient Aliens | History
1.4M views11 months ago
YouTubeHISTORY
18:32
Ancient Aliens: The TRUTH Behind the Origins of Life | History
503.1K viewsNov 28, 2024
YouTubeHISTORY
19:50
TOP MEGALITHIC STRUCTURES REVEALED | Ancient Aliens | Hist…
94K viewsDec 22, 2024
YouTubeHISTORY
See more videos
Static thumbnail place holder