Most CHILLING Alien Theories *MARATHON* | Ancient Aliens
3:43:03
Most CHILLING Alien Theories *MARATHON* | Ancient Aliens
383.8K views3 months ago
YouTubeHISTORY
Are We Part Alien? | Ancient Aliens
25:21
Are We Part Alien? | Ancient Aliens
67.5K views1 month ago
YouTubeHISTORY
Are the Gods Really Returning? *Marathon* | Ancient Aliens
2:56:25
Are the Gods Really Returning? *Marathon* | Ancient Aliens
232.8K views3 months ago
YouTubeHISTORY
What NASA Knows About Mars | Ancient Aliens
41:19
What NASA Knows About Mars | Ancient Aliens
496.9K 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…
4 weeks ago
MSNIsaac Arthur
The Alien Origins of Human Civilization | Ancient Aliens
35:13
The Alien Origins of Human Civilization | Ancient Aliens
188.9K views3 months ago
YouTubeHISTORY
Inside Look At Area 51 *New Theories Revealed!* | Ancient Aliens | History
34:00
Inside Look At Area 51 *New Theories Revealed!* | Ancient Alie…
9.8M viewsApr 22, 2025
YouTubeHISTORY
48:49
Inside the Mystery of the Greys | Ancient Aliens
1.2M views3 months ago
YouTubeHISTORY
1:04:06
2025’s Biggest Alien Discoveries (Part 2) | Ancient Aliens
1M views4 months ago
YouTubeHISTORY
1:30:54
Alien Contact: How Would Humanity React? | FULL DOCUMENTARY
686.7K viewsMar 9, 2025
YouTubeNaked Science
2:05:33
Uncovering the Truth: Giants, Alien Relics & The Human Experiment *…
458.5K views8 months ago
YouTubeHISTORY
24:53
What the absence of aliens on Earth really tells us | David Kipping
294.9K views6 months ago
YouTubeBig Think
24:23
Are the Greys Already Among Us? Alien Hybrids & Robots Revealed …
687.5K views8 months ago
YouTubeHISTORY
5:01
The Rare Earth Hypothesis: What Is It? | Aliens: The Big Think | BBC E…
193.6K views11 months ago
YouTubeBBC Earth Science
42:17
Extraterrestrial Moon Bases: Strange Evidence Explained | Anci…
3.6M views9 months ago
YouTubeHISTORY
3:49
'Hostile': Why scientists believe alien spacecraft is headed for Earth
100.8K views8 months ago
YouTubenews.com.au
28:03
NASA Scientist Answers Alien Questions | Tech Support | WIRED
2.3M views9 months ago
YouTubeWIRED
21:57
The Afterlife: Myths vs. Facts | Ancient Aliens | History
411.8K views9 months ago
YouTubeHISTORY
59:11
Ancient Aliens: TOP UFO MYSTERIES OF 2025 | Part 1
392.8K views5 months ago
YouTubeHISTORY
25:54
California’s Cosmic Connection | Ancient Aliens
243.2K views1 month ago
YouTubeHISTORY
13:20
10 Alien Species Believed to Be Visiting Earth
118.1K views10 months ago
YouTubeWatchMojo.com
36:57
Lost Civilizations Beneath Antarctica? | Ancient Aliens | Hist…
8.3M views10 months ago
YouTubeHISTORY
8:09
The Rare Earth Hypothesis: What Makes Our Planet Special? | BBC …
64.6K views9 months ago
YouTubeBBC Earth Science
35:05
Time Travel Secrets Exposed! | Ancient Aliens | History
2.7M viewsMar 11, 2025
YouTubeHISTORY
20:27
Humans From the Future | Ancient Aliens | History
1.7M views1 year ago
YouTubeHISTORY
21:08
The Most Mysterious Theories in Mathematics | Ancient Aliens | His…
695.3K viewsMar 6, 2025
YouTubeHISTORY
8:12
Wild Theories of Alien Bases on the Dark Side of the Moon
417.3K views11 months ago
YouTubeJRE Clips
50:46
Uncovering Alien Conspiracies | The Proof Is Out There | History
180.4K views1 year ago
YouTubeHISTORY
7:09
Find in video from 00:38The Zoo Hypothesis
What If Earth Is Controlled By Aliens? | Unveiled
21.9K viewsAug 8, 2020
YouTubeUnveiled
See more videos
Static thumbnail place holder