Otherworldly Origins of Technology | Ancient Aliens
2:06:23
YouTubeHISTORY
Otherworldly Origins of Technology | Ancient Aliens
Could humanity's technology have otherworldly origins? Explore ancient machines, Space Age breakthroughs, and mysterious beings from beyond Earth. Stay up to date on all of your favorite shows on The HISTORY Channel website at http://history.com/schedule #AncientAliens Subscribe for more from Ancient Aliens and other great The HISTORY Channel ...
107.6K views2 days ago
Shorts
Alien Beacons: The Secret of Ancient Megaliths | Ancient Aliens | Full Episode
44:13
100.4K views
Alien Beacons: The Secret of Ancient Megaliths | Ancient Aliens | Full Episode
HISTORY
We Ask An Astrophysicist About Alien Worlds ft. @dr.starkid | Smosh Asks
1:10:54
259.5K views
We Ask An Astrophysicist About Alien Worlds ft. @dr.starkid | Smosh Asks
Smosh Alike
Aliens Cast Interviews
Aliens Cast Interview | 40 Years of James Cameron’s Masterpiece
50:58
Aliens Cast Interview | 40 Years of James Cameron’s Masterpiece
YouTubeFusionHaa Podcast
2.4K views5 months ago
Aliens 30th Anniversary | James Cameron, Sigourney Weaver, and Gale Anne Hurd Interview
6:43
Aliens 30th Anniversary | James Cameron, Sigourney Weaver, and Gale Anne Hurd Interview
YouTubeAlien Anthology
18.7K viewsAug 2, 2016
Sigourney Weaver And ‘Aliens’ Cast Reunite 30 Years Later | TODAY
4:49
Sigourney Weaver And ‘Aliens’ Cast Reunite 30 Years Later | TODAY
YouTubeTODAY
3M viewsJul 26, 2016
Top videos
Searching for Humanity’s Cosmic Origins | Ancient Aliens
24:35
Searching for Humanity’s Cosmic Origins | Ancient Aliens
YouTubeHISTORY
100.7K views6 days ago
Clues to an Extraterrestrial Past | Ancient Aliens
23:49
Clues to an Extraterrestrial Past | Ancient Aliens
YouTubeHISTORY
96K views4 days ago
Amazon Rainforest Alien Orbs | Ancient Aliens
6:31
Amazon Rainforest Alien Orbs | Ancient Aliens
YouTubeHISTORY
47K views1 day ago
Aliens Alien Franchise
The Entire Alien Franchise Timeline Explained
18:52
The Entire Alien Franchise Timeline Explained
YouTubeLooper
118.4K viewsJul 29, 2025
The DEFINITIVE HISTORY of the ALIEN Franchise: Complete Timeline From Movies to Comics!
57:15
The DEFINITIVE HISTORY of the ALIEN Franchise: Complete Timeline From Movies to Comics!
YouTubeScreenCrush
329.5K viewsAug 19, 2024
ALIEN Franchise RECAP! (1979-2025) Everything You Need to Know Before Alien: Earth!
14:14
ALIEN Franchise RECAP! (1979-2025) Everything You Need to Know Before Alien: Earth!
YouTubeScreenCrush
212.9K viewsAug 11, 2025
Searching for Humanity’s Cosmic Origins | Ancient Aliens
24:35
Searching for Humanity’s Cosmic Origins | Ancient Aliens
100.7K views6 days ago
YouTubeHISTORY
Clues to an Extraterrestrial Past | Ancient Aliens
23:49
Clues to an Extraterrestrial Past | Ancient Aliens
96K views4 days ago
YouTubeHISTORY
Amazon Rainforest Alien Orbs | Ancient Aliens
6:31
Amazon Rainforest Alien Orbs | Ancient Aliens
47K views1 day ago
YouTubeHISTORY
Alien Beacons: The Secret of Ancient Megaliths | Ancient Aliens | Full Episode
44:13
Alien Beacons: The Secret of Ancient Megaliths | Ancient Aliens | Full Episode
100.4K views3 days ago
YouTubeHISTORY
We Ask An Astrophysicist About Alien Worlds ft. @dr.starkid | Smosh Asks
1:10:54
We Ask An Astrophysicist About Alien Worlds ft. @dr.starkid | Smosh Asks
259.5K views4 days ago
YouTubeSmosh Alike
Aliens In Asia? | Ancient Aliens
26:12
Aliens In Asia? | Ancient Aliens
92.6K views5 days ago
YouTubeHISTORY
Nobody Expected This to Show Up ONLINE❗😲 - Aliens, UFO, Why Files, Joe Rogan, Skinwalker, TikToks
33:08
Nobody Expected This to Show Up ONLINE❗😲 - Aliens, UFO, Why Files, Joe Rogan, Skinwalker, TikToks
81.4K views15 hours ago
YouTubeSKizzle
17:16
The Genius Who Thought Aliens Lived in the Sun
75.9K views1 day ago
YouTubeCool Worlds
42:32
Unlocking the Stargates (S20, E12) | Ancient Aliens | Full Episode
73K views20 hours ago
YouTubeHISTORY
57:28
Alien Encounters You Won't Believe | Ancient Aliens | History
38.6M viewsDec 15, 2022
YouTubeHISTORY
4:23
Ancient Aliens: Aliens in Disguise Warn Researcher - "We've Taken Many Humans" (Season 18) | History
4M viewsApr 21, 2022
YouTubeHISTORY
7:32
Disclosure Day (2026) 4K - ALIENS ARE REAL! (6/6) | Movieclips
241.3K views4 days ago
YouTubeMovieclips
4:19
Ancient Aliens: Incredible Area 51 Secrets Revealed (Season 15) | History
3M viewsMar 18, 2021
YouTubeHISTORY
23:59
I Caught a Real UFO on Camera at Area 51..
319.3K views4 days ago
YouTubeKjsmooth
1:24:51
Astronauts Are Taken Prisoner By Aliens On Pandora. Who Will Save Them? | Full Sci-Fi Movie
15.5K views9 hours ago
YouTubeSci-Fi Central
3:55:23
ALIENS FIRETEAM ELITE 2 Gameplay Walkthrough Part 1 [4K 60FPS PC] - No Commentary (FULL GAME)
109.4K views5 days ago
YouTubeMKIceAndFire
2:09:22
Lost Secrets of Ancient Civilizations | Ancient Aliens
98.3K views1 week ago
YouTubeHISTORY
8:43:21
ALIENS FIRETEAM ELITE 2 Gameplay Walkthrough FULL GAME [4K 60FPS PC] - No Commentary
92.6K views4 days ago
YouTubeMKIceAndFire
7:32
Disclosure Day (2026) 4K - The Animals Are Aliens! (4/6) | Movieclips
73.9K views5 days ago
YouTubeMovieclips
31:06
Nobody Expected This to Show Up ONLINE❗😲 - Aliens, UFO, Why Files, Joe Rogan, Skinwalker, TikToks
72.4K views2 days ago
YouTubeSKizzle
See more
Static thumbnail place holder

Short videos

2:06:23
Otherworldly Origins of Technology | Ancient Aliens
107.6K views2 days ago
YouTubeHISTORY
24:35
Searching for Humanity’s Cosmic Origins | Ancient Aliens
100.7K views6 days ago
YouTubeHISTORY
23:49
Clues to an Extraterrestrial Past | Ancient Aliens
96K views4 days ago
YouTubeHISTORY
6:31
Amazon Rainforest Alien Orbs | Ancient Aliens
47K views1 day ago
YouTubeHISTORY
44:13
Alien Beacons: The Secret of Ancient Megaliths | Ancient Aliens | Full Episode
100.4K views3 days ago
YouTubeHISTORY
1:10:54
We Ask An Astrophysicist About Alien Worlds ft. @dr.starkid | Smosh Asks
259.5K views4 days ago
YouTubeSmosh Alike
26:12
Aliens In Asia? | Ancient Aliens
92.6K views5 days ago
YouTubeHISTORY
33:08
Nobody Expected This to Show Up ONLINE❗😲 - Aliens, UFO, Why Files, Joe Rogan,
81.4K views15 hours ago
YouTubeSKizzle
17:16
The Genius Who Thought Aliens Lived in the Sun
75.9K views1 day ago
YouTubeCool Worlds
42:32
Unlocking the Stargates (S20, E12) | Ancient Aliens | Full Episode
73K views20 hours ago
YouTubeHISTORY
57:28
Alien Encounters You Won't Believe | Ancient Aliens | History
38.6M viewsDec 15, 2022
YouTubeHISTORY
4:23
Ancient Aliens: Aliens in Disguise Warn Researcher - "We've Taken Many Humans"
4M viewsApr 21, 2022
YouTubeHISTORY
7:32
Disclosure Day (2026) 4K - ALIENS ARE REAL! (6/6) | Movieclips
241.3K views4 days ago
YouTubeMovieclips
4:19
Ancient Aliens: Incredible Area 51 Secrets Revealed (Season 15) | History
3M viewsMar 18, 2021
YouTubeHISTORY
23:59
I Caught a Real UFO on Camera at Area 51..
319.3K views4 days ago
YouTubeKjsmooth
1:24:51
Astronauts Are Taken Prisoner By Aliens On Pandora. Who Will Save Them? | Full Sci-Fi
15.5K views9 hours ago
YouTubeSci-Fi Central
3:55:23
ALIENS FIRETEAM ELITE 2 Gameplay Walkthrough Part 1 [4K 60FPS PC] - No
109.4K views5 days ago
YouTubeMKIceAndFire
2:09:22
Lost Secrets of Ancient Civilizations | Ancient Aliens
98.3K views1 week ago
YouTubeHISTORY
8:43:21
ALIENS FIRETEAM ELITE 2 Gameplay Walkthrough FULL GAME [4K 60FPS PC] - No
92.6K views4 days ago
YouTubeMKIceAndFire
7:32
Disclosure Day (2026) 4K - The Animals Are Aliens! (4/6) | Movieclips
73.9K views5 days ago
YouTubeMovieclips
Static thumbnail place holder