Cosmic Encounters EXPOSED *Marathon* | Ancient Aliens
2:12:19
Cosmic Encounters EXPOSED *Marathon* | Ancient Aliens
101.7K views3 weeks ago
YouTubeHISTORY
UFO's Are Real | FULL MOVIE | Aliens Sci-Fi Documentary
1:32:21
UFO's Are Real | FULL MOVIE | Aliens Sci-Fi Documentary
530.1K views1 month ago
YouTubeShout! Studios
Searching For Aliens and Our Place in the Universe | How the Universe Works | Science Channel
1:25:26
Searching For Aliens and Our Place in the Universe | How the Univers…
1.7M views10 months ago
YouTubeScience Channel
What NASA Knows About Mars | Ancient Aliens
41:19
What NASA Knows About Mars | Ancient Aliens
456.5K views1 month ago
YouTubeHISTORY
Alien Contact: How Would Humanity React? | FULL DOCUMENTARY
1:30:54
Alien Contact: How Would Humanity React? | FULL DOCUMENTARY
672.7K viewsMar 9, 2025
YouTubeNaked Science
Extraterrestrial Moon Bases: Strange Evidence Explained | Ancient Aliens (S1, E11) | Full Episode
42:17
Extraterrestrial Moon Bases: Strange Evidence Explained | Anci…
3.6M views8 months ago
YouTubeHISTORY
Is Alien Life Hiding in Our Solar System? | Life In Outer Space | FULL DOCUMENTARY
52:11
Is Alien Life Hiding in Our Solar System? | Life In Outer Space | FU…
437.9K views10 months ago
YouTubeNaked Science
2:52:45
UFO Witness: The Greatest Alien Moments! | UFO Witness S2 E5, E…
56K views6 months ago
YouTubeDiscoveryChannelInd
42:35
Nordics & The Cube: UFO True Story | UFO Witness S2 Ep8 | Disc…
105.7K views10 months ago
YouTubeDiscoveryChannelInd
1:04:06
2025’s Biggest Alien Discoveries (Part 2) | Ancient Aliens
1M views4 months ago
YouTubeHISTORY
2:51:06
Top Jaw-Dropping Space Events! | NASA’s Unexplained Files | Full E…
114.8K views10 months ago
YouTubeDiscoveryChannelInd
45:56
Groundbreaking & Unexplainable Technology | Ancient Aliens | Hist…
1.8M views9 months ago
YouTubeHISTORY
1:09:50
Unsolved Alien Mysteries: from Alaska's Pyramid to the Freemaso…
3M views7 months ago
YouTubeHISTORY
1:00:57
Aliens, Yetis, UFOs, and Other Paranormal Phenomena | Expediti…
638.3K views3 months ago
YouTubeDiscovery
23:35
Space Secrets and NASA’s Role in the Alien Agenda | Ancient Aliens …
270.2K views8 months ago
YouTubeHISTORY
45:55
The Search for Alien Life: Inside Earth’s Most Advanced Research …
46.7K views1 month ago
YouTubeSpark
5:13
Lost Civilizations and the Future of Space Travel (Season 1) | Ancient …
14.8K views1 month ago
YouTubeHISTORY
24:58
Top 20 Alien Documentaries You HAVE to See
65.7K viewsMar 11, 2025
YouTubeWatchMojo.com
12:35
'Alien probe' could be coming toward Earth | FOX 10 Talks | FOX …
571.3K views8 months ago
YouTubeFOX 10 Phoenix
25:13
Brian Cox: The Next Space Frontier | BBC Earth Science
785.6K views7 months ago
YouTubeBBC Earth Science
1:18:32
The NEW Complete Alien Timeline (1979 - 2025)
110.1K views4 months ago
YouTubeNerdist
14:51
Scientist Thinks an Alien Craft Could Be Headed Towards Earth
3.6M views8 months ago
YouTubeJRE Clips
47:24
Birth of Planet Earth ft. Will Smith (Full Episode) | One Strange Rock …
657.4K views4 months ago
YouTubeNational Geographic
47:24
Planetary Shields Explained (Full Episode) | One Strange Rock | Nati…
139.4K views7 months ago
YouTubeNational Geographic
2:23
Alien: Earth | Official Trailer | FX
27M views10 months ago
YouTubeFX Networks
2:48:29
Secrets from Outer Space *Marathon* | Ancient Aliens | History
1.3M viewsMar 31, 2025
YouTubeHISTORY
1:31:03
Evidence of Early Alien Contact with Earth | Ancient Aliens (S1, E99) | F…
3.2M viewsNov 16, 2024
YouTubeHISTORY
3:37:52
The Greatest Mysteries Of Mars And The Moon | NASA’s Unexplained F…
104.1K viewsApr 6, 2025
YouTubeDiscoveryChannelInd
2:16
The Alien Perspective - Official Trailer (2025) Documentary
154.3K viewsDec 20, 2024
YouTubeIGN Movie Trailers
1:14:22
Alien Moon (Full Documentary)
174.1K viewsJun 22, 2023
YouTubeExtreme Mysteries
See more videos
Static thumbnail place holder