Alien Evolution, Hidden Worlds & Deep Sea Secrets *Marathon* | Ancient Aliens | History
2:06:24
YouTubeHISTORY
Alien Evolution, Hidden Worlds & Deep Sea Secrets *Marathon* | Ancient Aliens | History
This marathon explores alien origins, the possibility of life on other Earths, and the mysterious beings that may inhabit our deepest oceans—challenging everything we thought we knew about life in the universe. See more in this Ancient Aliens marathon. Watch an all new season premiering Friday, August 29th at 9/8c. Watch full episodes and ...
545.5K views6 months ago
Alien Movies
THE BEST NEW MONSTER & ALIEN MOVIES 2025 - 2026 (Trailers)
42:25
THE BEST NEW MONSTER & ALIEN MOVIES 2025 - 2026 (Trailers)
YouTubeKinoCheck.com
238.4K views7 months ago
THE BEST NEW MONSTER & ALIEN MOVIES 2026 (Trailers)
35:08
THE BEST NEW MONSTER & ALIEN MOVIES 2026 (Trailers)
YouTubeKinoCheck.com
134.8K views2 months ago
UFO's Are Real | FULL MOVIE | Aliens Sci-Fi Documentary
1:32:21
UFO's Are Real | FULL MOVIE | Aliens Sci-Fi Documentary
YouTubeShout! Studios
360.4K views4 weeks ago
Top videos
The NEW Complete Alien Timeline (1979 - 2025)
1:18:32
The NEW Complete Alien Timeline (1979 - 2025)
YouTubeNerdist
96.4K views4 months ago
What Are They Hiding? Alien Genetics & Skull Mysteries | Ancient Aliens | History
35:30
What Are They Hiding? Alien Genetics & Skull Mysteries | Ancient Aliens | History
YouTubeHISTORY
311.7K views6 months ago
Have Aliens Been Guiding Humanity All Along? (S2) | Ancient Aliens | History
6:16
Have Aliens Been Guiding Humanity All Along? (S2) | Ancient Aliens | History
YouTubeHISTORY
27.4K views5 months ago
Roswell Incident
Infamous Roswell Incident Revealed *Marathon* | Project Blue Book
2:11:20
Infamous Roswell Incident Revealed *Marathon* | Project Blue Book
YouTubeHISTORY
30.2K views1 month ago
America’s Most Mysterious UFO Cases | Expedition Unknown: Hunt For Extraterrestrials S1E4
18:58
America’s Most Mysterious UFO Cases | Expedition Unknown: Hunt For Extraterrestrials S1E4
YouTubeDiscoveryChannelInd
27.5K views2 months ago
A Retired Area 51 Scientist Finally Revealed What Was Really Recovered in Roswell in 1947
25:46
A Retired Area 51 Scientist Finally Revealed What Was Really Recovered in Roswell in 1947
YouTubeFlash Discovery
5.1K views2 weeks ago
The NEW Complete Alien Timeline (1979 - 2025)
1:18:32
The NEW Complete Alien Timeline (1979 - 2025)
96.4K views4 months ago
YouTubeNerdist
What Are They Hiding? Alien Genetics & Skull Mysteries | Ancient Aliens | History
35:30
What Are They Hiding? Alien Genetics & Skull Mysteries | Ancie…
311.7K views6 months ago
YouTubeHISTORY
Have Aliens Been Guiding Humanity All Along? (S2) | Ancient Aliens | History
6:16
Have Aliens Been Guiding Humanity All Along? (S2) | Ancient Aliens | …
27.4K views5 months ago
YouTubeHISTORY
When Myth Became Science | Ancient Aliens | History
13:14
When Myth Became Science | Ancient Aliens | History
45.1K views4 months ago
YouTubeHISTORY
Have Aliens Been Visiting Earth for Millions of Years? | Ancient Aliens | History
37:13
Have Aliens Been Visiting Earth for Millions of Years? | Ancient Alien…
6.8M views1 year ago
YouTubeHISTORY
New Discoveries Reveal Earth’s Lost Hominid Co-Existence (S11, E10) | Ancient Aliens | Full Episode
42:17
New Discoveries Reveal Earth’s Lost Hominid Co-Existence (S11, …
677.7K views7 months ago
YouTubeHISTORY
Time Travelers Among Us? Exploring Ancient Theories | Ancient Aliens | History
55:15
Time Travelers Among Us? Exploring Ancient Theories | Anci…
632.9K views7 months ago
YouTubeHISTORY
57:15
The DEFINITIVE HISTORY of the ALIEN Franchise: Complete Timeli…
323K viewsAug 19, 2024
YouTubeScreenCrush
35:17
Evidence of Strange Human Hybrids Revealed | Ancient Aliens | History
1.1M views10 months ago
YouTubeHISTORY
20:27
Humans From the Future | Ancient Aliens | History
1.7M views10 months ago
YouTubeHISTORY
2:06:25
Mission to Mars *Marathon* | Ancient Aliens
120.8K views3 weeks ago
YouTubeHISTORY
28:10
Insectoid Aliens - Hive Minds, Swarms, and Alien Evolution
67.7K views5 months ago
YouTubeIsaac Arthur
43:16
Ancient Aliens: Possessed Geniuses or Masterminds? (S9, E4…
2M viewsMar 12, 2025
YouTubeHISTORY
6:20
First Ever UFO Database Reveals Strange Pattern (S21) | Ancient Ali…
117.6K views7 months ago
YouTubeHISTORY
6:16
Ancient Aliens: The Martian Origins of Mankind (Special) | History
72.8K viewsOct 22, 2024
YouTubeHISTORY
23:20
Linda Moulton Howe's BIGGEST Theories Revealed | Ancient Alien…
305.8K views11 months ago
YouTubeHISTORY
45:56
Groundbreaking & Unexplainable Technology | Ancient Aliens | Hist…
1.9M views9 months ago
YouTubeHISTORY
19:45
Were Aliens the First AI Engineers? | Ancient Aliens | History
202.7K views5 months ago
YouTubeHISTORY
44:14
Did Aliens Wipe Out the Dinosaurs? (S4, E10) | Ancient Aliens | Full Epi…
295.2K views5 months ago
YouTubeHISTORY
20:29
Forbidden Alien Knowledge Finally Told | Ancient Aliens | History
356.1K views9 months ago
YouTubeHISTORY
18:52
The Entire Alien Franchise Timeline Explained
104.7K views8 months ago
YouTubeLooper
35:57
Craziest Alien UFO Crashes | Ancient Aliens | History
360.2K views10 months ago
YouTubeHISTORY
12:05
6 Objects That Changed Everything We Know About Human History | …
998.1K views7 months ago
YouTubeBBC Earth Science
18:31
Ancient Aliens: Inside Area 51's UFO Secrets | History
5.8M viewsMay 9, 2024
YouTubeHISTORY
18:36
Ancient Aliens: Unlocking Secret Extraterrestrial Codes | History
524.8K viewsJul 18, 2024
YouTubeHISTORY
17:10
Ancient Aliens: Did The Annunaki Come From the Stars?! | History
525.5K viewsOct 3, 2024
YouTubeHISTORY
13:40
Find in video from 11:48The History of Mars and its Gods
Ancient Aliens: Evidence of Life in Outer Space | History
411.5K viewsJul 25, 2024
YouTubeHISTORY
17:20
Ancient Aliens: Exposing Hidden Lunar Conspiracies | History
567.1K viewsMay 2, 2024
YouTubeHISTORY
3:44
Ancient Aliens: Extraterrestrial Interference Alters Evolution (S17…
76K viewsJul 9, 2024
YouTubeHISTORY
See more videos
Static thumbnail place holder