There’s a Subterranean Biosphere Hiding in the Earth’s Crust and It’s MASSIVE
5:07
There’s a Subterranean Biosphere Hiding in the Earth’s Crust and It’s M…
372.9K viewsJan 28, 2019
YouTubeSeeker
How Close Are We To Finding Alien Life?
1:16:35
How Close Are We To Finding Alien Life?
529.8K viewsMar 13, 2024
YouTubeWhat If
What Would an Alien City Look Like? | Unveiled
Find in video from 02:26Underground, Underwater or Inside Vast Biospheres
What Would an Alien City Look Like? | Unveiled
54K viewsMar 15, 2021
YouTubeUnveiled
The Compelling Evidence That Aliens Have Visited Earth
8:44
The Compelling Evidence That Aliens Have Visited Earth
1.7M viewsFeb 26, 2016
YouTubeWhatCulture
I Explored A $200,000,000 Forgotten Space Colony
16:09
I Explored A $200,000,000 Forgotten Space Colony
7.4M viewsJul 30, 2020
YouTubeYes Theory
An Exoplanet Home to Metal Aliens? | NASA's Unexplained Files
11:27
An Exoplanet Home to Metal Aliens? | NASA's Unexplained Files
2M viewsJul 23, 2021
YouTubeScience Channel
NASA releases report into whether aliens exist | ABC News
4:12
Find in video from 00:14NASA's Report on UFOs
NASA releases report into whether aliens exist | ABC News
38.2K viewsSep 14, 2023
YouTubeABC News (Australia)
5:46
Find in video from 03:22The One Living Biosphere
What Alien Life Could Teach Us About Humanity
354K viewsDec 12, 2020
YouTubeFreethink
7:01
Find in video from 00:11Introduction to Alien Threats
What If Aliens Arrived Tomorrow?
3.8M viewsMay 12, 2019
YouTubeWhat If
13:40
Ancient Aliens: Evidence of Life in Outer Space | History
410.7K viewsJul 25, 2024
YouTubeHISTORY
35:50
Convergent Evolution on Alien Worlds
150.9K viewsOct 21, 2021
YouTubeIsaac Arthur
6:33
Are There Aliens Hidden In The Ocean? | Unveiled
46.6K viewsJun 4, 2020
YouTubeUnveiled
7:15
Find in video from 05:51Alien Life on Rogue Planets
Aliens under the Ice – Life on Rogue Planets
14.3M viewsDec 27, 2018
YouTubeKurzgesagt – In a Nutshell
4:00
Find in video from 02:03Extremophiles and Alien Worlds
Why extremophiles bode well for life beyond Earth - Louisa Preston
143.9K viewsOct 7, 2013
YouTubeTED-Ed
7:06
What If There Were an Alien Civilization on Proxima b?
696.5K viewsAug 6, 2021
YouTubeWhat If
9:56
What If We Discovered Alien Life on Mars?
2.1M viewsFeb 22, 2021
YouTubeWhat If
8:19
MSN
Sep 13, 2024
MSNBright Side
2:12
Biosphere 2: Explore the habitat's history and mystery in these amazin…
May 8, 2020
SPACE.comChelsea Gohd
9:59
How to Survive an Alien Invasion
896.1K viewsNov 21, 2020
YouTubeHow to Survive Show
12:18
Find in video from 02:12Biosphere 2 Experiment
Do You Want to Live in a Biosphere?
2.3M viewsApr 28, 2015
YouTubeGood Mythical Morning
9:44
Biosphere 2: An American Space Odyssey | Retro Report | The New Yor…
241.8K viewsJun 10, 2013
YouTubeThe New York Times
1:04:27
A Journey to the Earth's Interior
1.7M viewsMar 18, 2021
YouTubeKosmo
11:20
What’s Hiding at the Most Solitary Place on Earth? The Deep Sea
25.2M viewsSep 15, 2019
YouTubeKurzgesagt – In a Nutshell
2:55
Locust Plague Devours 40,000 Tonnes of Vegetation | Earth's Tropical Island…
254.2K viewsNov 12, 2022
YouTubeBBC Earth
13:54
Ancient Aliens: Secret Extraterrestrial Enclaves Revealed (Season 20)
785.9K viewsJan 25, 2024
YouTubeHISTORY
12:15
The Alien Movie Saga Finally Explained
3.4M viewsMay 3, 2020
YouTubeLooper
7:04
Are There Aliens on Venus? | Planet Explorers | BBC Earth
322.2K viewsNov 2, 2021
YouTubeBBC Earth
7:05
Did Aliens Seed Life On Earth? | Unveiled
257.5K viewsJul 12, 2019
YouTubeUnveiled
1:16
Scientists figured out how to hide from aliens
485.1K viewsDec 12, 2016
YouTubeInsider Tech
0:27
The 6 Most Likely Places to Find Alien Life
May 16, 2012
SPACE.comSeth Shostak
See more videos
Static thumbnail place holder