The Search Goes On for Alien Life *Marathon* | The Universe
2:12:37
The Search Goes On for Alien Life *Marathon* | The Universe
78.8K views1 month ago
YouTubeHISTORY
The Nearest Planets That Could Have Alien Life
52:36
The Nearest Planets That Could Have Alien Life
38.3K views1 month ago
YouTubeWonder
Exploring the Unknown | Alien Life Forms | Full Sci-Fi Documentary | Free Movie
1:10:11
Exploring the Unknown | Alien Life Forms | Full Sci-Fi Documentary | Free Movie
3K views9 months ago
YouTubeV Movies
Close Encounters with Terrifying Aliens | UFO Files
28:46
Close Encounters with Terrifying Aliens | UFO Files
122.6K views1 month ago
YouTubeHISTORY
The Search For Alien Life And a New Home | Space's Deepest Secrets | Science Channel
1:19:42
The Search For Alien Life And a New Home | Space's Deepest Secrets | Science Channel
217.5K views5 months ago
YouTubeScience Channel
Uncovering the Alien Genetic Blueprint | Ancient Aliens
24:36
Uncovering the Alien Genetic Blueprint | Ancient Aliens
136.9K views4 months ago
YouTubeHISTORY
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 Universe Works | Science Channel
1.7M views11 months ago
YouTubeScience Channel
52:11
Is Alien Life Hiding in Our Solar System? | Life In Outer Space | FULL DOCUMENTARY
454K views11 months ago
YouTubeNaked Science
18:23
Unexplained Phenomena Across the American West | Ancient Aliens
212.1K views1 month ago
YouTubeHISTORY
24:58
Top 20 Alien Documentaries You HAVE to See
66K viewsMar 11, 2025
YouTubeWatchMojo.com
2:48:29
Secrets from Outer Space *Marathon* | Ancient Aliens | History
1.2M viewsMar 31, 2025
YouTubeHISTORY
6:44
Government officials discuss UAPs, alien life in new documentary
360.1K views5 months ago
YouTubeCBS News
45:55
The Search for Alien Life: Inside Earth’s Most Advanced Research Vessel
47.2K views2 months ago
YouTubeSpark
50:02
When Will We Find Alien Life on Other Planets?
2.3K views1 month ago
YouTubeWonder
33:12
Lost Civilizations Beyond History | Ancient Aliens
562.1K views2 months ago
YouTubeHISTORY
23:35
Space Secrets and NASA’s Role in the Alien Agenda | Ancient Aliens | History
272.5K views9 months ago
YouTubeHISTORY
41:19
What NASA Knows About Mars | Ancient Aliens
496.9K views2 months ago
YouTubeHISTORY
10:20
Alien Encounters That Will Shock You: Real Abductions Finally Revealed!
104.4K views6 months ago
YouTubeLAB 360
1:07:38
Antarctica's Underground Alien Landscapes Revealed!
944 views10 months ago
YouTubeWe Got Movies
13:20
10 Alien Species Believed to Be Visiting Earth
118.7K views10 months ago
YouTubeWatchMojo.com
42:45
Aliens Undercover: The Real Men In Black Exposed
185.1K views2 months ago
YouTubeReal Stories
2:21:26
Will Smith Examines Mysteries of Planet Earth | One Strange Rock MEGA Episode | National Geographic
91.3K views1 month ago
YouTubeNational Geographic
1:14
Do we have real evidence that aliens exist? #DohaDebates #Shorts #Podcast
16.4K views1 month ago
YouTubeAl Jazeera English
34:00
Inside Look At Area 51 *New Theories Revealed!* | Ancient Aliens | History
9.9M viewsApr 22, 2025
YouTubeHISTORY
1:30:54
Alien Contact: How Would Humanity React? | FULL DOCUMENTARY
688.7K viewsMar 9, 2025
YouTubeNaked Science
1:31:03
Evidence of Early Alien Contact with Earth | Ancient Aliens (S1, E99) | Full Episode | History
3.3M viewsNov 16, 2024
YouTubeHISTORY
35:48
WILD UFO CRASHES | Ancient Aliens | History
427.6K viewsMar 18, 2025
YouTubeHISTORY
2:51:06
Top Jaw-Dropping Space Events! | NASA’s Unexplained Files | Full Episode | Discovery Channel
117K views11 months ago
YouTubeDiscoveryChannelInd
42:35
Nordics & The Cube: UFO True Story | UFO Witness S2 Ep8 | Discovery Channel
106.9K views11 months ago
YouTubeDiscoveryChannelInd
See more