A Journey to Incredible Exoplanets
1:00:50
A Journey to Incredible Exoplanets
1.7M viewsApr 30, 2021
YouTubeKosmo
Imagine Alien Life | Known Universe
1:14
Imagine Alien Life | Known Universe
1M viewsFeb 27, 2012
YouTubeNational Geographic
Real Grey Alien Footage Caught On Tape
1:09
Real Grey Alien Footage Caught On Tape
4.6M viewsAug 30, 2012
YouTubeHansFaulkner
E.T. the Extra-Terrestrial | Williams-Abrams 2020 Holiday Movie
34:29
E.T. the Extra-Terrestrial | Williams-Abrams 2020 Holiday Movie
280.6K viewsJan 3, 2021
YouTubeWilliams-Abrams Family
Life (2017) - Extraterrestrial Life Scene (1/10) | Movieclips
0:52
Life (2017) - Extraterrestrial Life Scene (1/10) | Movieclips
578.5K viewsSep 5, 2017
YouTubeMovieclips
7 Real Aliens Caught on Tape (NEW) 2023
14:07
7 Real Aliens Caught on Tape (NEW) 2023
535.1K viewsJun 1, 2017
YouTubeApexTV
What Happens If We’re Contacted By Aliens?
50:48
What Happens If We’re Contacted By Aliens?
16.9M viewsMar 11, 2019
YouTubeSpark
5:46
What Alien Life Could Teach Us About Humanity
354.1K viewsDec 12, 2020
YouTubeFreethink
13:19
Where are all the aliens? | Stephen Webb
4.5M viewsAug 16, 2018
YouTubeTED
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
257.6K viewsJul 12, 2019
YouTubeUnveiled
17:54
Alien Encounter ExtraTERRORestrial FULL Experience 1996 - Tomorrowland, Magic Kingdom, Disney World
994.6K viewsFeb 19, 2019
YouTubeMouseSteps / JWL Media
11:55
This Will Happen When the Govt Confirms Aliens Exist
2.3M viewsJun 24, 2020
YouTubeThe Infographics Show
48:51
UFOS & ALIENS - The Myth Of Space Travel | SPACETIME - SCIENCE SHOW
3.5M viewsNov 29, 2019
YouTubeWELT Documentary
10:25
Extraterrestrials - Why They're Almost Certainly Out There... | Chris Crowe | TEDxJohnLyonSchool
760.6K viewsOct 28, 2019
YouTubeTEDx Talks
7:27
Calculating The Odds of Intelligent Alien Life - Jill Tarter
1.3M viewsJul 2, 2012
YouTubeTED-Ed
2:40
Ride in the Sky - E.T.: The Extra-Terrestrial (9/10) Movie CLIP (1982) HD
7.6M viewsJun 16, 2011
YouTubeMovieclips
30:53
5 Extraterrestrials Caught on Tape - Best Alien Videos
1M viewsOct 23, 2017
YouTubeApexTV
5:29
Why Harvard Scientists Think This Object Is An Alien Spacecraft
2.8M viewsDec 2, 2018
YouTubeInsider Tech
35:56
Astrobiology and the Search for Extraterrestrial Life - with Ian Crawford
420.1K viewsApr 11, 2018
YouTubeThe Royal Institution
1:33:30
Alien Life: Will We Know It When We See It? | World Science Festival
7.4M viewsJul 17, 2014
YouTubeWorld Science Festival
12:49
Alien Life Form Found On Mars Grows Rapidly Once Brought Back To life
1.9M viewsJul 24, 2021
YouTubeStory Recapped
5:54
Are Aliens and UFOs Real? Is The Proof In These Videos?
2.5M viewsMay 15, 2021
YouTubeInside Edition
11:14
Alien Interview Part 4 - The Final Chapter
1.7M viewsSep 20, 2023
YouTubeMeniThings
2:00
E.T. The Extra-Terrestrial - Cornfield Scene
44.6K viewsJun 11, 2022
YouTubeZachary Donaldson
13:44
PLEAIDIANS Describe Extraterrestrial Races In Our Galaxy
919.1K viewsSep 9, 2022
YouTubeGaia
33:12
Lost Civilizations Beyond History | Ancient Aliens
562.1K views2 months ago
YouTubeHISTORY
18:31
Ancient Aliens: Inside Area 51's UFO Secrets | History
5.9M viewsMay 9, 2024
YouTubeHISTORY
19:37
Ancient Aliens: TOP 3 DEEP SEA UFO MYSTERIES | History
2M viewsJun 15, 2023
YouTubeHISTORY
See more