Secret Pyramids Hide Beneath Earth's Surface | Ancient Aliens: Declassified (S1, E16) | Full Episode
2:45:34
YouTubeHISTORY
Secret Pyramids Hide Beneath Earth's Surface | Ancient Aliens: Declassified (S1, E16) | Full Episode
With infrared satellite technology, many believe we have found pyramids beneath the surface of the earth, launching an age of discovery that could rewrite history. See more in Season 1, Episode 16, "Aliens & Pyramids." Watch all new episodes of Ancient Aliens, Fridays at 9/8c, and stay up to date on all of your favorite shows on The HISTORY ...
2.8M viewsOct 26, 2024
Alien Movies
The NEW Complete Alien Timeline (1979 - 2025)
1:18:32
The NEW Complete Alien Timeline (1979 - 2025)
YouTubeNerdist
112.4K views4 months ago
THE BEST NEW MONSTER & ALIEN MOVIES 2025 - 2026 (Trailers)
42:25
THE BEST NEW MONSTER & ALIEN MOVIES 2025 - 2026 (Trailers)
YouTubeKinoCheck.com
236.1K views8 months ago
THE BEST NEW MONSTER & ALIEN MOVIES 2026 (Trailers)
35:08
THE BEST NEW MONSTER & ALIEN MOVIES 2026 (Trailers)
YouTubeKinoCheck.com
145.6K views3 months ago
Top videos
Mysteries Beyond Earth and Time *Marathon* | Ancient Aliens | History
2:07:00
Mysteries Beyond Earth and Time *Marathon* | Ancient Aliens | History
YouTubeHISTORY
304.5K views5 months ago
Alien Evolution, Hidden Worlds & Deep Sea Secrets *Marathon* | Ancient Aliens | History
2:06:24
Alien Evolution, Hidden Worlds & Deep Sea Secrets *Marathon* | Ancient Aliens | History
YouTubeHISTORY
545.5K views7 months ago
Evidence of Early Alien Contact with Earth | Ancient Aliens (S1, E99) | Full Episode | History
1:31:03
Evidence of Early Alien Contact with Earth | Ancient Aliens (S1, E99) | Full Episode | History
YouTubeHISTORY
3.3M viewsNov 16, 2024
Famous Alien Characters
Aliens (1986) Cast & Set 👽 Then vs Now (2026) 👽 Real Faces Behind the Legend
3:22
Aliens (1986) Cast & Set 👽 Then vs Now (2026) 👽 Real Faces Behind the Legend
YouTubeColdstar Cinema
246.2K views2 months ago
Allen the Alien Complete History | Invincible
22:00
Allen the Alien Complete History | Invincible
YouTubeKey Issues
2.3M viewsMay 18, 2021
Every Alien from MEN IN BLACK (MiB) Movies – From Weird to Terrifying!
37:09
Every Alien from MEN IN BLACK (MiB) Movies – From Weird to Terrifying!
YouTubeFilmIsNow Epic Movie Zone
1M viewsMar 19, 2025
Mysteries Beyond Earth and Time *Marathon* | Ancient Aliens | History
2:07:00
Mysteries Beyond Earth and Time *Marathon* | Ancient Aliens | History
304.5K views5 months ago
YouTubeHISTORY
Alien Evolution, Hidden Worlds & Deep Sea Secrets *Marathon* | Ancient Aliens | History
2:06:24
Alien Evolution, Hidden Worlds & Deep Sea Secrets *Marathon* | An…
545.5K views7 months ago
YouTubeHISTORY
Evidence of Early Alien Contact with Earth | Ancient Aliens (S1, E99) | Full Episode | History
1:31:03
Evidence of Early Alien Contact with Earth | Ancient Aliens (S1, E99) | F…
3.3M viewsNov 16, 2024
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…
6.9M viewsApr 3, 2025
YouTubeHISTORY
Secrets From Earth’s Earliest Ages *Marathon* | Ancient Aliens
2:12:18
Secrets From Earth’s Earliest Ages *Marathon* | Ancient Aliens
247.6K views2 months ago
YouTubeHISTORY
The Most Alien World in Our Solar System | Space's Deepest Secrets | Science Channel
8:21
The Most Alien World in Our Solar System | Space's Deepest Secrets …
10.2K views8 months ago
YouTubeScience Channel
SHOCKING UFO MYSTERIES OF 2025 | Ancient Aliens *Full Episode Marathon*
2:05:52
SHOCKING UFO MYSTERIES OF 2025 | Ancient Aliens *Full Episod…
768.6K views4 months ago
YouTubeHISTORY
2:06:26
Exposing Alien Secrets: From Roswell to Nan Madol *Marathon* …
419.4K views8 months ago
YouTubeHISTORY
1:09:50
Unsolved Alien Mysteries: from Alaska's Pyramid to the Freemaso…
3M views7 months ago
YouTubeHISTORY
1:04:06
2025’s Biggest Alien Discoveries (Part 2) | Ancient Aliens
1M views4 months ago
YouTubeHISTORY
18:36
Discovered: Top Secret Alien Bases | Ancient Aliens | History
1.1M viewsMar 30, 2025
YouTubeHISTORY
2:05:30
The Ancient UFO Evidence That Changed Everything | Ancient Alie…
468.4K views5 months ago
YouTubeHISTORY
21:22
Earth's Most Inexplicable Places | Ancient Aliens | History
1.5M views1 year ago
YouTubeHISTORY
1:19:42
The Search For Alien Life And a New Home | Space's Deepest Secrets | …
205K views4 months ago
YouTubeScience Channel
42:15
The Global Threat (Full Episode) | UFOs: Investigating the Unknown
6.7M viewsFeb 24, 2024
YouTubeNational Geographic
34:00
Inside Look At Area 51 *New Theories Revealed!* | Ancient Alie…
9.5M views1 year ago
YouTubeHISTORY
39:22
What Governments Know About Aliens | Ancient Aliens
900.2K views2 months ago
YouTubeHISTORY
42:17
Extraterrestrial Moon Bases: Strange Evidence Explained | Anci…
3.6M views9 months ago
YouTubeHISTORY
2:48:29
Secrets from Outer Space *Marathon* | Ancient Aliens | History
1.2M viewsMar 31, 2025
YouTubeHISTORY
42:22
Ancient Aliens: Civilization Buried Under Antarctica's Ice?! (S14, E1) …
2.3M viewsAug 8, 2024
YouTubeHISTORY
18:31
Ancient Aliens: Inside Area 51's UFO Secrets | History
5.8M viewsMay 9, 2024
YouTubeHISTORY
13:20
10 Alien Species Believed to Be Visiting Earth
114.2K views10 months ago
YouTubeWatchMojo.com
40:57
Interstellar Secrets of Ancient Civilizations | Ancient Aliens | Hist…
7.3M viewsFeb 25, 2025
YouTubeHISTORY
20:41
Find in video from 05:00Ancient Aliens in Antarctica
Ancient Aliens: 5 SHOCKING Mysteries Beneath Polar Ice | Hist…
4.3M viewsMar 21, 2024
YouTubeHISTORY
18:23
Unexplained Phenomena Across the American West | Ancient Aliens
196K views2 weeks ago
YouTubeHISTORY
2:08:22
Did Hidden Realms Shape Human History? *Marathon* | Ancient Aliens
193.9K views2 months ago
YouTubeHISTORY
1:30:54
Alien Contact: How Would Humanity React? | FULL DOCUMENTARY
672.7K viewsMar 9, 2025
YouTubeNaked Science
44:14
Secret Origin of Earth's Monoliths (S5, E11) | Ancient Aliens | Full Epi…
64.5K views3 weeks ago
YouTubeHISTORY
20:04
TOP SECRET Area 51 Information | Ancient Aliens | History
591.3K viewsDec 29, 2024
YouTubeHISTORY
See more videos
Static thumbnail place holder