The Most PUZZLING Extraterrestrial Mysteries EVER! *Marathon* | In Search of Aliens
2:06:33
YouTubeHISTORY
The Most PUZZLING Extraterrestrial Mysteries EVER! *Marathon* | In Search of Aliens
Explore some of the most puzzling extraterrestrial mysteries ever recorded—from the Nazca Lines and the enigmatic Roswell Rock to a possible encoded message hidden in ancient symbols. See more in this marathon from In Search of Aliens. #InSearchOfAliens Subscribe for more HISTORY: http://histv.co/SubscribeHistoryYT Check out exclusive HISTORY ...
20.7K views14 hours ago
Extraterrestrial Life Forms
Cosmic Megafauna - Could Giant Alien Life Forms Exist?
41:04
Cosmic Megafauna - Could Giant Alien Life Forms Exist?
YouTubeIsaac Arthur
308.7K views8 months ago
Exploring the Unknown | Alien Life Forms | Full Sci-Fi Documentary | Free Movie
1:10:11
Exploring the Unknown | Alien Life Forms | Full Sci-Fi Documentary | Free Movie
YouTubeV Movies
2.9K views6 months ago
The Different Types Of Alien You Should Know About
8:01
The Different Types Of Alien You Should Know About
YouTubeUnveiled
8.7K viewsNov 25, 2024
Top videos
Odin’s Otherworldly Origins | Ancient Aliens
21:52
Odin’s Otherworldly Origins | Ancient Aliens
YouTubeHISTORY
60.5K views19 hours ago
Extraterrestrial Signs We’ve Been Visited *2 Hour Marathon* | Ancient Aliens
2:12:19
Extraterrestrial Signs We’ve Been Visited *2 Hour Marathon* | Ancient Aliens
YouTubeHISTORY
175.8K views6 days ago
UFOs: Classified Alien Files Exposed | Special | Full Episode
1:18:55
UFOs: Classified Alien Files Exposed | Special | Full Episode
YouTubeThe UnXplained Zone
9.4K views6 days ago
Roswell Incident Documentary
Alien Encounters: Roswell | Unexplained UFOs
56:15
Alien Encounters: Roswell | Unexplained UFOs
YouTubeFilmRise Movies
28.9K viewsJul 13, 2023
How The US Government Covered Up The Roswell Incident | Roswell: The Final Verdict
9:54
How The US Government Covered Up The Roswell Incident | Roswell: The Final Verdict
YouTubeQuest TV
124.7K viewsFeb 18, 2022
Roswell UFO Crash - The French Connection
21:07
Roswell UFO Crash - The French Connection
YouTubeProf Simon - Science
23.8K views4 months ago
Odin’s Otherworldly Origins | Ancient Aliens
21:52
Odin’s Otherworldly Origins | Ancient Aliens
60.5K views19 hours ago
YouTubeHISTORY
Extraterrestrial Signs We’ve Been Visited *2 Hour Marathon* | Ancient Aliens
2:12:19
Extraterrestrial Signs We’ve Been Visited *2 Hour Marathon* | Ancien…
175.8K views6 days ago
YouTubeHISTORY
UFOs: Classified Alien Files Exposed | Special | Full Episode
1:18:55
UFOs: Classified Alien Files Exposed | Special | Full Episode
9.4K views6 days ago
YouTubeThe UnXplained Zone
Aliens Were Already Here | Ancient Aliens
21:55
Aliens Were Already Here | Ancient Aliens
205.2K views3 days ago
YouTubeHISTORY
The Rise Of New Consciousness | Beginning Of A New Era | Full 2025 Documentary
1:48:17
The Rise Of New Consciousness | Beginning Of A New Era | Full 202…
519 views2 days ago
YouTubeSci-Fi Central
Most Unbelievable Alien Encounter Ever Told | Jordan Maxwell
11:15
Most Unbelievable Alien Encounter Ever Told | Jordan Maxwell
76 views18 hours ago
YouTubeAwaken Zone
Did Aliens Build the Ancient World? | Ancient Aliens
30:30
Did Aliens Build the Ancient World? | Ancient Aliens
189.4K views1 week ago
YouTubeHISTORY
44:14
The Civilization That Invented Everything (S6, E3) | Ancient Alien…
173.6K views1 week ago
YouTubeHISTORY
42:45
Aliens Undercover: The Real Men In Black Exposed
22.5K views1 week ago
YouTubeReal Stories
57:28
Alien Encounters You Won't Believe | Ancient Aliens | History
37.8M viewsDec 15, 2022
YouTubeHISTORY
13:40
Ancient Aliens: Evidence of Life in Outer Space | History
410.7K viewsJul 25, 2024
YouTubeHISTORY
19:14
Ancient Aliens: The Government's Secret UFO Knowledge | History
340.8K viewsMay 16, 2024
YouTubeHISTORY
27:21
This Alien Case Is Far From Over | Steven Greer
19 hours ago
YouTubeBest of Dr Steven Greer
0:12
They finally admit to aliens and expect us to be shocked. We aren'…
557.5K views4 days ago
FacebookRevamped Knowledge
1:04:30
Aliens Visited Earth 400 Years Ago | Alien Skies | Full 2025 Sci-Fi Dram…
205 views1 day ago
YouTubeWe Got Movies
2:50:31
NASA Physicist Comes Clean on Advanced Ancient Civilizations | A…
126.2K views3 days ago
YouTubeDanny Jones
34:51
David Childress Around the World | Ancient Aliens
125.4K views2 days ago
YouTubeHISTORY
24:46
Mysterious Abductions: Encounters Beyond Explanation | Ancient Aliens
121.2K views1 week ago
YouTubeHISTORY
4:52
What Presidents Know About UFOs | Ancient Aliens
89.8K views6 days ago
YouTubeHISTORY
1:41:01
Alien Mothership Descends On Earth | Skyfall Invasion | 2026 Sci-…
51.9K views1 week ago
YouTubeWe Got Movies
8:15
A Worldwide Connection Before History? (Season 1) | Ancient Aliens
21.7K views5 days ago
YouTubeHISTORY
1:48:41
Full Book of Enoch | Episode 1-3 | ET Angels Fell to Earth, Took Hum…
21.2K views5 days ago
YouTubeAstral Legends TV
41:14
Alien Tech Orbiting Earth? (S4, E6) | The Proof Is Out There | Full Episo…
17.6K views1 day ago
YouTubeHISTORY
44:25
Experts Reveal What Really Happened (Full Episode) | Area 51…
8.9M viewsJun 23, 2024
YouTubeNational Geographic
4:57
Antarctica's Secret Alien Cover-Up | Ancient Aliens | History
3.7M viewsNov 24, 2022
YouTubeHISTORY
35:05
Time Travel Secrets Exposed! | Ancient Aliens | History
2.6M views11 months ago
YouTubeHISTORY
5:13
Lost Civilizations and the Future of Space Travel (Season 1) | Ancient …
11.2K views1 week ago
YouTubeHISTORY
2:09
Dr. Greer Presents CE5 The New Frontier Of Contact [Official Traile…
11.1K views5 days ago
YouTubeDr. Steven Greer
See more videos
Static thumbnail place holder

  • Must-Watch Documentaries | Documentaries On Prime Video

    https://www.amazon.com
    About our ads
    SponsoredLooking for something to watch tonight? Explore Prime Video's award winning collection. …
    Site visitors: Over 1M in the past month

    Browse Our Collections · Start Your Free Trial · Award Winning Originals · Comedy Specials