Alien Contact
50:15
Alien Contact
8.9M viewsJun 13, 2013
YouTubeNaked Science
Are Aliens Real?
4:04
Are Aliens Real?
704.8K viewsJun 30, 2016
YouTubeSciShow Kids
What If Aliens Arrived Tomorrow?
7:01
What If Aliens Arrived Tomorrow?
3.8M viewsMay 12, 2019
YouTubeWhat If
Alien 'filmed' in America
1:26
Alien 'filmed' in America
1.3M viewsJun 7, 2008
YouTubeOn Demand Entertainment
The Alien Movie Saga Finally Explained
12:15
The Alien Movie Saga Finally Explained
3.4M viewsMay 3, 2020
YouTubeLooper
What If Aliens Contact Us? | Alien Encounters (Full Episode)
43:08
What If Aliens Contact Us? | Alien Encounters (Full Episode)
779.7K viewsSep 19, 2019
YouTubeScience Channel
Life (2017) - Extraterrestrial Life Scene (1/10) | Movieclips
0:52
Life (2017) - Extraterrestrial Life Scene (1/10) | Movieclips
572.5K viewsSep 5, 2017
YouTubeMovieclips
14:00
Alien life on Earth | Outsiders | VPRO Documentary
239.5K viewsFeb 14, 2021
YouTubevpro documentary
5:46
What Alien Life Could Teach Us About Humanity
354K viewsDec 12, 2020
YouTubeFreethink
13:19
Where are all the aliens? | Stephen Webb
4.5M viewsAug 16, 2018
YouTubeTED
7:43
What If We Prove Aliens Exist? | Unveiled
153.7K viewsFeb 15, 2020
YouTubeUnveiled
8:44
The Compelling Evidence That Aliens Have Visited Earth
1.7M viewsFeb 26, 2016
YouTubeWhatCulture
7:05
Did Aliens Seed Life On Earth? | Unveiled
257.5K viewsJul 12, 2019
YouTubeUnveiled
7:47
Are Aliens Hiding on Planet Earth? | Unveiled
81.8K viewsDec 27, 2019
YouTubeUnveiled
9:56
What If We Discovered Alien Life on Mars?
2.1M viewsFeb 22, 2021
YouTubeWhat If
10:11
What Would Life look like on Alien Worlds?
83.6K viewsMay 12, 2021
YouTubeEverything Science
7:27
Calculating The Odds of Intelligent Alien Life - Jill Tarter
1.3M viewsJul 2, 2012
YouTubeTED-Ed
18:02
What would intelligent aliens look like? How Extraterrestrials may ev…
429.9K viewsApr 17, 2020
YouTubeArvin Ash
19:20
Neil deGrasse Tyson Explains Alien Visits, UFOs, and Other Conspirac…
1.4M viewsMar 9, 2021
YouTubeStarTalk
30:53
5 Extraterrestrials Caught on Tape - Best Alien Videos
1M viewsOct 23, 2017
YouTubeApexTV
1:33:30
Alien Life: Will We Know It When We See It?
7.4M viewsJul 17, 2014
YouTubeWorld Science Festival
3:35
3 Compelling Reasons We Haven’t Found Aliens Yet
111.2K viewsSep 8, 2018
YouTubeInsider Science
12:49
Alien Life Form Found On Mars Grows Rapidly Once Brought Bac…
1.8M viewsJul 24, 2021
YouTubeStory Recapped
0:53
Do aliens exist?
13.6K viewsJan 3, 2024
YouTubeCNBC International
8:50
Resident Alien Cast REAL Age & Life Partners REVEALED!
166.1K viewsApr 3, 2022
YouTubeRecap Central
2:02
Alien: Romulus | Official Trailer
13.1M viewsJun 4, 2024
YouTube20th Century Studios
35:57
Are Aliens Real? | Unveiled XL Documentary
9.6K viewsNov 15, 2023
YouTubeUnveiled
2:46
Galantis, Lucas & Steve & ILIRA - Alien (Lyrics)
1.8M viewsDec 11, 2021
YouTubeThe Vibe Guide
7:03
How to Survive an Alien Abduction
209.4K viewsDec 29, 2020
YouTubeHow to Survive
See more videos
Static thumbnail place holder