Searching For Aliens and Our Place in the Universe | How the Universe Works | Science Channel
1:25:26
YouTubeScience Channel
Searching For Aliens and Our Place in the Universe | How the Universe Works | Science Channel
Alien Galaxies, Moons, and Solar Systems! Watch as experts examine alien life amongst the stars, as well as our place in the Universe. Dwarf Planets - 00:00 - 6:23 Hunt for Alien Life - 6:23 - 14:03 Alien Radiation - 14:03 - 20:32 Hunt for Evidence - 20:32 -28:42 Aliens of the Microcosmos - 28:42 - 35:43 Alien Worlds - 35:43 - 43:05 Alien ...
1.7M views10 months ago
Alien Movies
The NEW Complete Alien Timeline (1979 - 2025)
1:18:32
The NEW Complete Alien Timeline (1979 - 2025)
YouTubeNerdist
96.4K views4 months ago
The Best ALIEN Movies (Trailers)
28:45
The Best ALIEN Movies (Trailers)
YouTubeKinoCheck.com
764.3K viewsJan 8, 2021
Alien: Covenant | Official Trailer [HD] | 20th Century FOX
2:37
Alien: Covenant | Official Trailer [HD] | 20th Century FOX
YouTubeAlien Anthology
32.8M viewsMar 1, 2017
Top videos
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 | FULL DOCUMENTARY
YouTubeNaked Science
430.5K views9 months ago
Alien Contact: How Would Humanity React? | FULL DOCUMENTARY
1:30:54
Alien Contact: How Would Humanity React? | FULL DOCUMENTARY
YouTubeNaked Science
684K viewsMar 9, 2025
Top Jaw-Dropping Space Events! | NASA’s Unexplained Files | Full Episode | Discovery Channel
2:51:06
Top Jaw-Dropping Space Events! | NASA’s Unexplained Files | Full Episode | Discovery Channel
YouTubeDiscoveryChannelInd
110.7K views10 months ago
Famous Alien Characters
Top 20 Alien Characters of All Time
19:40
Top 20 Alien Characters of All Time
YouTubeWatchMojo.com
165.9K viewsSep 22, 2020
Every Alien from MEN IN BLACK (MiB) Movies – From Weird to Terrifying!
37:09
Every Alien from MEN IN BLACK (MiB) Movies – From Weird to Terrifying!
YouTubeFilmIsNow Epic Movie Zone
1M viewsMar 19, 2025
Ben 10: All 100 Aliens name and Abilities Explained (All Series + Unseen Aliens)
8:05
Ben 10: All 100 Aliens name and Abilities Explained (All Series + Unseen Aliens)
YouTubeBen 10 Hero Time
1.1M viewsApr 20, 2024
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 | FULL DOCUMENTARY
430.5K views9 months ago
YouTubeNaked Science
Alien Contact: How Would Humanity React? | FULL DOCUMENTARY
1:30:54
Alien Contact: How Would Humanity React? | FULL DOCUMENTARY
684K viewsMar 9, 2025
YouTubeNaked Science
Top Jaw-Dropping Space Events! | NASA’s Unexplained Files | Full Episode | Discovery Channel
2:51:06
Top Jaw-Dropping Space Events! | NASA’s Unexplained Files | Full Episode | Discovery Channel
110.7K views10 months ago
YouTubeDiscoveryChannelInd
Unveiling the Unknown | Secret Space UFOs: Apollo 1-11 | Full Documentary Movie | Free Movie
1:44:50
Unveiling the Unknown | Secret Space UFOs: Apollo 1-11 | Full Documentary Movie | Free Movie
38K views2 months ago
YouTubeV Movies
Top 20 Alien Documentaries You HAVE to See
24:58
Top 20 Alien Documentaries You HAVE to See
65.7K viewsMar 11, 2025
YouTubeWatchMojo.com
10 Documentaries About Aliens & UFOs on PBS | PBS
10 Documentaries About Aliens & UFOs on PBS | PBS
Jan 11, 2023
pbs.org
Extraterrestrial Moon Bases: Strange Evidence Explained | Ancient Aliens (S1, E11) | Full Episode
42:17
Extraterrestrial Moon Bases: Strange Evidence Explained | Ancient Aliens (S1, E11) | Full Episode
3.5M views8 months 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
198.4K views4 months ago
YouTubeScience Channel
Nordics & The Cube: UFO True Story | UFO Witness S2 Ep8 | Discovery Channel
42:35
Nordics & The Cube: UFO True Story | UFO Witness S2 Ep8 | Discovery Channel
104.3K views9 months ago
YouTubeDiscoveryChannelInd
Ancient Aliens: Evidence of Life in Outer Space | History
13:40
Ancient Aliens: Evidence of Life in Outer Space | History
412.1K viewsJul 25, 2024
YouTubeHISTORY
Unveiling Extraterrestrial Secrets | ALIEN ENIGMAS: UFO'S ON THE MOON | The Ultimate Revelation
1:00:03
Unveiling Extraterrestrial Secrets | ALIEN ENIGMAS: UFO'S ON THE MOON | The Ultimate Revelation
88.9K viewsApr 21, 2024
YouTubeFilmIsNow Movies
Unsolved Alien Mysteries: from Alaska's Pyramid to the Freemasons | Ancient Aliens
1:09:50
Unsolved Alien Mysteries: from Alaska's Pyramid to the Freemasons | Ancient Aliens
3M views7 months ago
YouTubeHISTORY
What NASA Knows About Mars | Ancient Aliens
41:19
What NASA Knows About Mars | Ancient Aliens
413.1K views1 month ago
YouTubeHISTORY
Groundbreaking & Unexplainable Technology | Ancient Aliens | History
45:56
Groundbreaking & Unexplainable Technology | Ancient Aliens | History
1.9M views9 months ago
YouTubeHISTORY
2025’s Biggest Alien Discoveries (Part 2) | Ancient Aliens
1:04:06
2025’s Biggest Alien Discoveries (Part 2) | Ancient Aliens
983K views3 months ago
YouTubeHISTORY
From Earth to the Moon | Making of UFO Documentary
1:29:35
From Earth to the Moon | Making of UFO Documentary
142K viewsJan 18, 2025
YouTubeGerry Anderson
Alien Worlds and More Space Documentaries You Need to Watch on Netflix Right Now
3:21
Alien Worlds and More Space Documentaries You Need to Watch on Netflix Right Now
2K views10 months ago
MSNNetflix Junkie
Ancient Aliens: Inside Area 51's UFO Secrets | History
18:31
Ancient Aliens: Inside Area 51's UFO Secrets | History
5.8M viewsMay 9, 2024
YouTubeHISTORY
The Greatest Mysteries Of Mars And The Moon | NASA’s Unexplained Files | Discovery Channel
3:37:52
The Greatest Mysteries Of Mars And The Moon | NASA’s Unexplained Files | Discovery Channel
102.8K viewsApr 6, 2025
YouTubeDiscoveryChannelInd
Is Escape from Earth Possible? | One Strange Rock Ft. Will Smith (Full Episode) | Nat Geo
47:26
Is Escape from Earth Possible? | One Strange Rock Ft. Will Smith (Full Episode) | Nat Geo
479.4K views3 months ago
YouTubeNational Geographic
Uncovering the Secrets of the International Space Station (Full Episode) | Superstructures
44:25
Uncovering the Secrets of the International Space Station (Full Episode) | Superstructures
4.4M viewsFeb 11, 2024
YouTubeNational Geographic
Planetary Shields Explained (Full Episode) | One Strange Rock | National Geographic
47:24
Planetary Shields Explained (Full Episode) | One Strange Rock | National Geographic
139.4K views7 months ago
YouTubeNational Geographic
Birth of Planet Earth ft. Will Smith (Full Episode) | One Strange Rock | National Geographic
47:24
Birth of Planet Earth ft. Will Smith (Full Episode) | One Strange Rock | National Geographic
652.9K views4 months ago
YouTubeNational Geographic
Black Hole Apocalypse: What's Inside a Black Hole? | Full Documentary | NOVA | PBS
1:53:04
Black Hole Apocalypse: What's Inside a Black Hole? | Full Documentary | NOVA | PBS
6.9M viewsAug 25, 2023
YouTubeNOVA PBS Official
Apollo 11’s ‘third astronaut’ reveals secrets from dark side of the moon | 60 Minutes Australia
13:11
Find in video from 01:58The Importance of Space Exploration
Apollo 11’s ‘third astronaut’ reveals secrets from dark side of the moo…
15.8M viewsJun 3, 2019
YouTube60 Minutes Australia
UFOS & ALIENS - The Myth Of Space Travel | SPACETIME - SCIENCE SHOW
48:51
UFOS & ALIENS - The Myth Of Space Travel | SPACETIME - SCIENCE SHOW
3.5M viewsNov 29, 2019
YouTubeWELT Documentary
Universe: Beyond the Millennium - Alien Life
50:15
Find in video from 08:16Pioneer 10 and Alien Life
Universe: Beyond the Millennium - Alien Life
1.1M viewsMar 21, 2014
YouTubeNaked Science
Top 10 Best Alien Documentaries
12:21
Top 10 Best Alien Documentaries
917.2K viewsJan 1, 2020
YouTubeWatchMojo.com
Alien Artifacts - The Outer Dimensions (Full Documentary)
1:05:08
Find in video from 13:01The Alien face in Antarctica
Alien Artifacts - The Outer Dimensions (Full Documentary)
235.1K viewsJun 17, 2023
YouTubeExtreme Mysteries
See more