The Impossible Task of Contacting Aliens | How the Universe Works
8:30
The Impossible Task of Contacting Aliens | How the Universe Works
261.1K viewsJun 20, 2020
YouTubeScience Channel
Extraterrestrial Life in the Universe: Journey to the Alien World | Space Documentary
1:21:41
Extraterrestrial Life in the Universe: Journey to the Alien World | Spac…
338.1K viewsFeb 26, 2023
YouTubeWondody | The World of Odysseys
Is There Alien Life On Venus? | Planet Explorers | BBC Earth Science
7:00
Is There Alien Life On Venus? | Planet Explorers | BBC Earth Scie…
59.6K viewsJul 1, 2023
YouTubeBBC Earth Science
Space Aliens: Looking for Life in the Universe
28:22
Space Aliens: Looking for Life in the Universe
1.2K viewsJul 13, 2017
YouTubeBob Bonadurer
The Alien Universe Explained: Prometheus Timeline & Reviews
45:36
The Alien Universe Explained: Prometheus Timeline & Reviews
463.8K viewsAug 19, 2023
YouTubeThe Thrifty Typewriter
Ancient Aliens: Evidence of Life in Outer Space
13:40
Ancient Aliens: Evidence of Life in Outer Space
407.5K viewsJul 25, 2024
YouTubeHISTORY
The Universe: ALIEN PLANETS and the Great Unknown *3 Hour Marathon*
2:56:38
The Universe: ALIEN PLANETS and the Great Unknown *3 Hour Marat…
3.1M viewsNov 8, 2023
YouTubeHISTORY
1:20
16K views · 352 reactions | Ufo | Aliens and the Universe | Facebook
16.2K views2 weeks ago
FacebookAliens and the Universe
13:27
The Teeming Universe | Alien Biology
532.9K viewsOct 14, 2021
YouTubeCurious Archive
1:24:32
Life in the Universe. A Journey to Outer Space
1.7M viewsAug 8, 2021
YouTubeKosmo
6:36
Ancient Aliens: Did Life Originate in Outer Space? (Special)
87.4K viewsOct 21, 2023
YouTubeHISTORY
4:12
NASA releases report into whether aliens exist | ABC News
38K viewsSep 14, 2023
YouTubeABC News (Australia)
1:21:06
Why Can't We See Evidence of Alien Life? | Documentary
1.9M viewsApr 16, 2023
YouTubeSpace Matters
10:11
Alien life: are we about to find it?
437K viewsJun 16, 2022
YouTubeThe Economist
40:28
Are There Aliens In Our Galaxy and ON EARTH? | Unveiled XL Docum…
75.5K viewsAug 7, 2023
YouTubeUnveiled
9:59
Humans Will Meet ALIENS Within a FEW YEARS! Former NASA Scient…
484.4K viewsMay 12, 2022
YouTubeLAB 360
9:34
Aliens on the Moon: NASA's Best Kept Secret
42.1K viewsMar 10, 2023
YouTubeExtreme Mysteries
7:43
What If We Prove Aliens Exist? | Unveiled
153.7K viewsFeb 15, 2020
YouTubeUnveiled
2:02:59
There are Thousands of Planets in our Galaxy - Why we have no Evid…
585.6K viewsJun 3, 2023
YouTubeAstro Horizons
Is there evidence aliens have visited Earth? Here’s what’s come out of …
7 months ago
theconversation.com
1:00:44
ALIEN RACES EXPLAINED! | Alien Arrival: Preparing For Contact
116.1K viewsJan 27, 2024
YouTubeExtreme Mysteries
2:56:33
The Universe: Explore the Alien Worlds of Outer Space *3 Hour Ma…
5.1M viewsOct 15, 2023
YouTubeHISTORY
10:12
How Many Alien Civilizations Exist in Our Galaxy?
690.4K viewsNov 26, 2022
YouTubeScience Time
1:17:04
Alien and UFO Encounters from Another Dimension
1.1M viewsJan 11, 2022
YouTubeExtreme Mysteries
13:50
Intelligent Life on Other Planets
613.7K viewsFeb 17, 2024
YouTubeScience Time
8:44
The Compelling Evidence That Aliens Have Visited Earth
1.7M viewsFeb 26, 2016
YouTubeWhatCulture
2:25:14
Alien Agenda: Planet Earth - The Cosmic Conspiracy
1.7M viewsMar 4, 2023
YouTubeExtreme Mysteries
1:51:36
What Will Humanity Do If We Ever Discover Aliens?
2.7M viewsFeb 21, 2024
YouTubeAstrum
43:08
The Effects of Alien Life on Earth | Alien Encounters (Full Episode)
269.9K viewsOct 10, 2019
YouTubeScience Channel
See more videos
Static thumbnail place holder