Boron Based Life – Aliens of the Crystal Deserts
32:26
Boron Based Life – Aliens of the Crystal Deserts
80.1K views5 months ago
YouTubeIsaac Arthur
How Close Are We To Finding Alien Life?
1:16:35
How Close Are We To Finding Alien Life?
559.9K viewsMar 13, 2024
YouTubeWhat If
Aliens are already on Earth, new Harvard study speculates | LiveNOW from FOX
10:00
Aliens are already on Earth, new Harvard study speculates | LiveN…
504.2K viewsJun 14, 2024
YouTubeLiveNOW from FOX
Space Secrets and NASA’s Role in the Alien Agenda | Ancient Aliens | History
23:35
Space Secrets and NASA’s Role in the Alien Agenda | Ancient Aliens …
273.9K viewsAug 18, 2025
YouTubeHISTORY
The Fermi Paradox & The Hivemind Dilemma
29:36
The Fermi Paradox & The Hivemind Dilemma
72.6K viewsAug 7, 2025
YouTubeIsaac Arthur
Scientists found life 6 miles under the seafloor - then it pointed to where aliens may be hiding
23:13
Scientists found life 6 miles under the seafloor - then it pointed to wh…
1 month ago
MSNAstrum
Scientists found life 6 miles under the seafloor - then it pointed to where aliens may be hiding
23:13
Scientists found life 6 miles under the seafloor - then it pointed to wh…
1 month ago
MSNAstrum
52:36
The Nearest Planets That Could Have Alien Life
56.1K views4 months ago
YouTubeWonder
35:22
Scientists think Alien life could be found on our doorstep! But Where?
64.8K viewsApr 20, 2024
YouTubeV101 SPACE
5:11
What If Aliens are Living Inside Earth?
625K viewsJan 5, 2022
YouTubeWhat If
0:52
Shadow biosphere could hide alien life on Earth
6 months ago
MSNThomas Mulligan
25:39
Life in Methane Oceans: Could Aliens Evolve on Titan-like Worlds?
68.2K views11 months ago
YouTubeIsaac Arthur
25:21
Are We Part Alien? | Ancient Aliens
75K views4 months ago
YouTubeHISTORY
22:46
Alien life might run on a blueprint far weirder than DNA
3 weeks ago
MSNCelestium
37:13
Have Aliens Been Visiting Earth for Millions of Years? | Ancient Alien…
7.2M viewsApr 3, 2025
YouTubeHISTORY
13:40
Ancient Aliens: Evidence of Life in Outer Space | History
412.9K viewsJul 25, 2024
YouTubeHISTORY
1:18
You Might Be an Alien
11.4K views5 months ago
YouTubeIsaac Arthur
Surviving the Unknown: Our Quest to Thrive on Alien Worlds
May 2, 2025
MSNBright Side
1:18:32
The NEW Complete Alien Timeline (1979 - 2025)
204.1K views8 months ago
YouTubeNerdist
13:20
10 Alien Species Believed to Be Visiting Earth
125.2K viewsJun 25, 2025
YouTubeWatchMojo.com
2:18:06
The Terraforming Compendium - From Barren Rocks to Living Worlds
142.4K viewsJun 15, 2025
YouTubeIsaac Arthur
37:56
Biggest Bible Revelations | Ancient Aliens | History
1.7M viewsApr 29, 2025
YouTubeHISTORY
2:18
Exploring Biosphere 2: Arizona’s most unique science experiment
32.7K viewsFeb 18, 2025
YouTubeABC15 Arizona
1:19
ALIEN: EARTH Official Episode 3 & Weeks Ahead Trailer (2025)
247.8K viewsAug 13, 2025
YouTubeKinoCheck.com
16:09
I Explored A $200,000,000 Forgotten Space Colony
7.5M viewsJul 30, 2020
YouTubeYes Theory
5:46
What Alien Life Could Teach Us About Humanity
354.1K viewsDec 12, 2020
YouTubeFreethink
1:14
Imagine Alien Life | Known Universe
1M viewsFeb 27, 2012
YouTubeNational Geographic
3:19
ALIEN: EARTH 'Elevated Species Of Xenomorph' Trailer (2025) New Ali…
394.2K viewsJun 13, 2025
YouTubeMovieGasm‍․com
5:07
There’s a Subterranean Biosphere Hiding in the Earth’s Crust and It’…
373.3K viewsJan 28, 2019
YouTubeSeeker
43:08
The Effects of Alien Life on Earth | Alien Encounters (Full Episode)
273.3K viewsOct 10, 2019
YouTubeScience Channel
See more videos
Static thumbnail place holder