The Extraterrestrial Genetic Theory | Ancient Aliens
42:25
YouTubeHISTORY
The Extraterrestrial Genetic Theory | Ancient Aliens
Could humanity’s genetic origins hold clues to extraterrestrial involvement? Explore theories, ancient accounts, and scientific mysteries that some believe suggest a connection between alien visitors and human DNA. See more in this compilation. Stay up to date on all of your favorite shows on The HISTORY Channel website at http://history.com ...
69.3K views2 days ago
Shorts
The Alien Secrets Hidden in Plain Sight | *MARATHON* | Ancient Aliens
2:12:16
142K views
The Alien Secrets Hidden in Plain Sight | *MARATHON* | Ancient Aliens
HISTORY
Massachusetts UFO Mysteries | Ancient Aliens
15:17
100.4K views
Massachusetts UFO Mysteries | Ancient Aliens
HISTORY
Alien: Covenant Review
The Radar Contact No One Could Explain (S18) | Ancient Aliens
5:44
The Radar Contact No One Could Explain (S18) | Ancient Aliens
YouTubeHISTORY
46.1K views5 days ago
Every Alien World We Could Actually Live On
1:18:49
Every Alien World We Could Actually Live On
YouTubeWhat If
5.5K views1 day ago
Alien Underworld Inside Uranus?! | Space's Deepest Secrets | Science Channel
8:05
Alien Underworld Inside Uranus?! | Space's Deepest Secrets | Science Channel
YouTubeScience Channel
4.5K views6 days ago
Top videos
Alien Trailer HD (Original 1979 Ridley Scott Film) Sigourney Weaver
1:58
Alien Trailer HD (Original 1979 Ridley Scott Film) Sigourney Weaver
YouTubeRotten Tomatoes Trailers
3M viewsMay 22, 2012
Craziest Alien UFO Crashes | Ancient Aliens
35:47
Craziest Alien UFO Crashes | Ancient Aliens
YouTubeHISTORY
154.6K views1 week ago
Why Scientists Think This Is Our Strongest Evidence of Aliens
20:00
Why Scientists Think This Is Our Strongest Evidence of Aliens
YouTubeAstrum
540.8K views1 week ago
Alien: Covenant Explained
Alien (1979) - Ripley's Last Stand Scene (5/5) | Movieclips
2:42
Alien (1979) - Ripley's Last Stand Scene (5/5) | Movieclips
YouTubeMovieclips
2.5M viewsMay 16, 2015
A Tiny Alien Changed Everything
2:21
A Tiny Alien Changed Everything
YouTubeCurious FM
407.7K views1 week ago
Alien: Covenant | Official Trailer [HD] | 20th Century FOX
2:37
Alien: Covenant | Official Trailer [HD] | 20th Century FOX
YouTubeAlien Anthology
33M viewsMar 1, 2017
Alien Trailer HD (Original 1979 Ridley Scott Film) Sigourney Weaver
1:58
Alien Trailer HD (Original 1979 Ridley Scott Film) Sigourney Weaver
YouTubeRotten Tomatoes Trailers3M viewsMay 22, 2012
Craziest Alien UFO Crashes | Ancient Aliens
35:47
Craziest Alien UFO Crashes | Ancient Aliens
YouTubeHISTORY154.6K views1 week ago
Why Scientists Think This Is Our Strongest Evidence of Aliens
20:00
Why Scientists Think This Is Our Strongest Evidence of Aliens
YouTubeAstrum540.8K views1 week ago
The Alien Secrets Hidden in Plain Sight | *MARATHON* | Ancient Aliens
2:12:16
The Alien Secrets Hidden in Plain Sight | *MARATHON* | Ancient Aliens
YouTubeHISTORY142K views6 days ago
Massachusetts UFO Mysteries | Ancient Aliens
15:17
Massachusetts UFO Mysteries | Ancient Aliens
YouTubeHISTORY100.4K views1 week ago
The Radar Contact No One Could Explain (S18) | Ancient Aliens
5:44
The Radar Contact No One Could Explain (S18) | Ancient Aliens
YouTubeHISTORY46.1K views5 days ago
Every Alien World We Could Actually Live On
1:18:49
Every Alien World We Could Actually Live On
YouTubeWhat If5.5K views1 day ago
8:05
Alien Underworld Inside Uranus?! | Space's Deepest Secrets | Science Channel
YouTubeScience Channel4.5K views6 days ago
2:42
Alien (1979) - Ripley's Last Stand Scene (5/5) | Movieclips
YouTubeMovieclips2.5M viewsMay 16, 2015
2:21
A Tiny Alien Changed Everything
YouTubeCurious FM407.7K views1 week ago
2:37
Alien: Covenant | Official Trailer [HD] | 20th Century FOX
YouTubeAlien Anthology33M viewsMar 1, 2017
2:23
Alien: Earth | Official Trailer | FX
YouTubeFX Networks27.1M viewsJun 5, 2025
3:00
Why Did 3,000 Aliens Come to Earth? From the Himalayas to Roswell
YouTubeBapuji Dashrathbhai Patel64.4K views5 days ago
2:34
Alien (1979) - The Alien Appears Scene (3/5) | Movieclips
YouTubeMovieclips2.1M viewsMay 16, 2015
3:00
Alien Disclosure Timeline: What Could Be Revealed by 2029?
YouTubeBapuji Dashrathbhai Patel56.5K views4 days ago
0:09
BREAKING: Illegal alien who killed 3 with his truck in CA sentenced to UNDER 5 YEARS
x.comEnd Wokeness251.5K views1 day ago
14:28
I Can't Believe James Franco Posted This Alien Video
YouTubeCaspersight99.5K views1 day ago
33:17
Millions are Being WARNED RIGHT NOW ❗😲 - Aliens, UFO, Why Files, Joe Rogan, Skinwalker, TikToks
YouTubeSKizzle55.5K views1 day ago
5:06
Liberal media and law hit new low on this story about Biden-era alien: Finnerty
YouTubeNewsmax3.2K views22 hours ago
1:00
Amazing Alien Worlds and Strange Races Found
YouTubeChristos Avatar TV458 views4 days ago
See more
Static thumbnail place holder