People Who Experienced Aliens (Full Episode) | UFOs: Investigating the Unknown | Nat Geo
44:15
People Who Experienced Aliens (Full Episode) | UFOs: Investigating the Unknown | Nat Geo
271.8K views1 week ago
YouTubeNational Geographic
Searching for Humanity’s Cosmic Origins | Ancient Aliens
24:35
Searching for Humanity’s Cosmic Origins | Ancient Aliens
98.9K views4 days ago
YouTubeHISTORY
Clues to an Extraterrestrial Past | Ancient Aliens
23:49
Clues to an Extraterrestrial Past | Ancient Aliens
65.5K views2 days ago
YouTubeHISTORY
New 2026 UFO Sightings | Shocking Unseen UFO Footage Caught on Camera
9:17
New 2026 UFO Sightings | Shocking Unseen UFO Footage Caught on Camera
273 views2 days ago
YouTubeLAB 360
Alien Beacons: The Secret of Ancient Megaliths | Ancient Aliens | Full Episode
44:13
Alien Beacons: The Secret of Ancient Megaliths | Ancient Aliens | Full Episode
71.6K views2 days ago
YouTubeHISTORY
Are Aliens Already Living Beneath the Earth?! 🤯
0:45
Are Aliens Already Living Beneath the Earth?! 🤯
14.7K views2 days ago
YouTubeShawn Ryan Show
If Aliens Invaded Earth | Alien Encounters (Full Episode)
43:05
If Aliens Invaded Earth | Alien Encounters (Full Episode)
2.9M viewsOct 4, 2019
YouTubeScience Channel
42:15
The Global Threat (Full Episode) | UFOs: Investigating the Unknown
7.1M viewsFeb 24, 2024
YouTubeNational Geographic
44:23
The Universe: UFOs Caught Visiting Earth (S6, E6) | Full Episode | History
6.1M viewsNov 11, 2022
YouTubeHISTORY
26:12
Aliens In Asia? | Ancient Aliens
83.3K views3 days ago
YouTubeHISTORY
3:30:10
UFO's: Investigating the Unknown MEGA EPISODE | Secret Programs and Close Encounters | Nat Geo
8.2M viewsOct 5, 2024
YouTubeNational Geographic
56:36
Insane UFO Encounters (Full Documentary) | Top 20 UFO Cases Of ALL TIME
3.4M viewsOct 9, 2021
YouTubeExtreme Mysteries
15:52
Ancient Aliens: UFO Technology Found on Earth | History
2.5M viewsOct 3, 2023
YouTubeHISTORY
2:12:16
UFO Truths Exposed | UFOs: Investigating the Unknown MEGA Episode | National Geographic
1.4M views2 months ago
YouTubeNational Geographic
20:12
Nuclear Secrets of the Past | Ancient Aliens
60.1K views1 week ago
YouTubeHISTORY
42:17
Mysteries of the Maya (S20, E11) | Ancient Aliens | Full Episode
34.5K views6 days ago
YouTubeHISTORY
1:26
Paralyzed By UFO?? | Ancient Aliens
735 views5 days ago
YouTubeHISTORY
24:43
UFO FLEET filmed over the Atlantic! Stunning NO AI viewer footage!
55.7K views4 days ago
YouTubeThe Angry Astronaut
UFO HEARING LIVE: Trump Administration DEMANDS Secret UFO Files Be Opened, What Are They Hiding?
20 hours ago
YouTubeMIRROR NOW
25:32
When you abduct every human on earth
37.2K views2 days ago
YouTubeBlitz
57:28
Alien Encounters You Won't Believe | Ancient Aliens | History
38.6M viewsDec 15, 2022
YouTubeHISTORY
42:14
Government Breaks Silence: Strange Encounters | UFO's Investigating the Unknown
7.4M viewsApr 26, 2024
YouTubeNational Geographic
4:40
Ancient Aliens: UFOs Spotted in Antarctica (Special) | History
5.4M viewsNov 21, 2023
YouTubeHISTORY
30:34
Expedition X’s Most Bizarre Ancient Mystery | Expedition X S1 | Discovery Channel India
25.4K views5 days ago
YouTubeDiscoveryChannelInd
5:03
Ancient Aliens: Terrifying Humanoids Emerge from Subterranean Realm (Season 18) | History
6M viewsSep 15, 2022
YouTubeHISTORY
18:31
Ancient Aliens: Inside Area 51's UFO Secrets | History
6M viewsMay 9, 2024
YouTubeHISTORY
1:01:51
Exposing Government Secrets! | ALIEN AND UFO ENCOUNTERS: THE TOP 20
394K viewsApr 28, 2024
YouTubeFilmIsNow Movies
2:23
Alien: Earth | Official Trailer | FX
27.1M viewsJun 5, 2025
YouTubeFX Networks
45:07
The DEADLY VIRUSES Hiding in Comets (S2, E7) | Mega Disasters | Full Episode
5.2K views4 days ago
YouTubeHISTORY
2:00:45
UFO Truths Exposed LIVE | UFOs: Investigating the Unknown MEGA Episode | Pentagon | Trump Files
579 views1 week ago
YouTubeTimes Now
See more
Static thumbnail place holder