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 ...
76.6K views4 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
Evidence of Strange Human Hybrids Revealed | Ancient Aliens
35:26
68.7K views
Evidence of Strange Human Hybrids Revealed | Ancient Aliens
HISTORY
Xenomorph Alien Movies
First Xenomorph/Human Hybrid Scene (2024) The Engineer | Alien Romulus | 4K UHD HDR
2:47
First Xenomorph/Human Hybrid Scene (2024) The Engineer | Alien Romulus | 4K UHD HDR
YouTubeMovieGasm‍․com
12K views1 month ago
The NEW Complete Alien Timeline (1979 - 2025)
1:18:32
The NEW Complete Alien Timeline (1979 - 2025)
YouTubeNerdist
189K views7 months ago
ALIEN EARTH “Birth of the Xenomorph” Clip + Trailer (NEW 2025)
3:46
ALIEN EARTH “Birth of the Xenomorph” Clip + Trailer (NEW 2025)
YouTubeFilmSpot Trailer
12.1K viewsApr 27, 2025
Top videos
The Evidence For Alien Theories *MARATHON* | Ancient Aliens
2:12:18
The Evidence For Alien Theories *MARATHON* | Ancient Aliens
YouTubeHISTORY
24.5K views20 hours ago
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
Xenomorph Origins
Inside the Creation of the Xenomorphs - The FIRST Alien Explained!
13:29
Inside the Creation of the Xenomorphs - The FIRST Alien Explained!
YouTubeMovie Balls Deep
56.7K viewsAug 30, 2024
Alien Lore for 1 Hour - Stories of the Xenomorph Explained - Origins and Mysteries
1:07:48
Alien Lore for 1 Hour - Stories of the Xenomorph Explained - Origins and Mysteries
YouTubeAcidGlow
2.9K views7 months ago
The 6 Different Xenomorph Origins: Who Created Them?
7:08
The 6 Different Xenomorph Origins: Who Created Them?
YouTubeMindQ
16.7K viewsFeb 6, 2024
The Evidence For Alien Theories *MARATHON* | Ancient Aliens
2:12:18
The Evidence For Alien Theories *MARATHON* | Ancient Aliens
24.5K views20 hours ago
YouTubeHISTORY
Alien Trailer HD (Original 1979 Ridley Scott Film) Sigourney Weaver
1:58
Alien Trailer HD (Original 1979 Ridley Scott Film) Sigourney Weaver
Trailer
3M viewsMay 22, 2012
YouTubeRotten Tomatoes Trailers
Craziest Alien UFO Crashes | Ancient Aliens
35:47
Craziest Alien UFO Crashes | Ancient Aliens
154.6K views1 week ago
YouTubeHISTORY
The Alien Secrets Hidden in Plain Sight | *MARATHON* | Ancient Aliens
2:12:16
The Alien Secrets Hidden in Plain Sight | *MARATHON* | Ancient Aliens
142K views1 week ago
YouTubeHISTORY
Evidence of Strange Human Hybrids Revealed | Ancient Aliens
35:26
Evidence of Strange Human Hybrids Revealed | Ancient Aliens
68.7K views1 day ago
YouTubeHISTORY
The Radar Contact No One Could Explain (S18) | Ancient Aliens
5:44
The Radar Contact No One Could Explain (S18) | Ancient Aliens
46.1K views1 week ago
YouTubeHISTORY
Could Alien Technology Really Exist? | The Universe | Marathon
2:12:24
Could Alien Technology Really Exist? | The Universe | Marathon
33.7K views4 days ago
YouTubeHISTORY
1:18:49
Every Alien World We Could Actually Live On
29.8K views2 days ago
YouTubeWhat If
21:35
Could Wormholes Connect the Cosmos? | Ancient Aliens
45.4K views4 days ago
YouTubeHISTORY
1:03
Alien: Romulus | Teaser Trailer
22.3M viewsMar 20, 2024
YouTube20th Century Studios
2:02
Alien: Romulus | Official Trailer
13.4M viewsJun 4, 2024
YouTube20th Century Studios
0:34
Alien - Official 45th Anniversary Trailer (1979) Sigourney Weaver, Tom Skerritt
297.4K viewsApr 16, 2024
YouTubeIGN
1:58:04
UFOs In Religion: Ancient ‘Miracles’ May Have Been Alien Encounters | Dr. Diana Walsh Pasulka
263K views4 days ago
YouTubeDr. Mayim Bialik
3:00
Why Did 3,000 Aliens Come to Earth? From the Himalayas to Roswell
64.4K views1 week ago
YouTubeBapuji Dashrathbhai Patel
3:00
Alien Disclosure Timeline: What Could Be Revealed by 2029?
56.5K views6 days ago
YouTubeBapuji Dashrathbhai Patel
1:18:32
The NEW Complete Alien Timeline (1979 - 2025)
189K views7 months ago
YouTubeNerdist
1:03:14
BREAKING: James Franco Releases Alien Video
46.4K views4 days ago
YouTubeVETTED
5:19
Pentagon Releases More UFO Files: Mystery Continues | Vantage on Firstpost | 4K
24.8K views4 days ago
YouTubeFirstpost
8:05
Alien Underworld Inside Uranus?! | Space's Deepest Secrets | Science Channel
4.5K views1 week ago
YouTubeScience Channel
1:23:19
He Found A Secret Underground Alien Base In New Mexico | Dominion | Full Sci-Fi Action Movie
1.1K views4 hours ago
YouTubeMovie Central
16:50
People Are Freaking Out Over Possible "Alien Contact", And It's Actually Crazy
146K views13 hours ago
YouTubeJaymez
21:03
The REAL Reason The Government Hid Aliens
44.3K views22 hours ago
YouTubeThe Diary Of A CEO Clips
23:08
Astronomers accidentally discover Alien craft flew through our Solar System!
34.9K views22 hours ago
YouTubeThe Angry Astronaut
1:12
Alien | "In Space No One Can Hear You Scream" Trailer [HD] | 20th Century FOX
157.7K viewsMar 21, 2018
YouTubeAlien Anthology
2:37
Alien: Covenant | Official Trailer [HD] | 20th Century FOX
Trailer
33M viewsMar 1, 2017
YouTubeAlien Anthology
43:52
ALIEN: The Documentary! (2025)
571.6K viewsDec 15, 2024
YouTubeThe Popcast Brothers
8:44
James Franco's Alien Hoax BACKFIRES!? Now He's "Sorry" & Fans Say He's SPIRALING!?
20.2K views1 day ago
YouTubePopcorned Planet
34:08
UFO MOTHERSHIP CRASH... Holy F***** SH*t❗😲 - Aliens, UFO, Caspersight, JD Vance, Joe Rogan, TikToks
16K views11 hours ago
YouTubeSKizzle
1:01
‘Alien chemistry’ found on meteorite that dropped on New Jersey home
895 views19 hours ago
YouTubeThe Independent
See more
Static thumbnail place holder