15:33
History Of Space Stations - History of Space Exploration Part 4
19:38
A Bigger, Better, Redder Earth
40:06
Sorry, Space Is Just Too Big And Scary
14:31
The Stunning Beauty Of Newborn Stars
18:39
Earth From Space And The Overview Effect
16:52
Everything You Need To Know About Brown Dwarfs
19:34
The Other Moon Landings - History Of Space Exploration, Part 3
27:36
The Oldest Light In The Universe Reveals The Secrets Of Its Birth
10:40
Scientists Can't Quite Explain This About The Sun
20:40
Into The Cosmos, A History of Space Exploration Part 2
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How To Survive A Galaxy Collision
17:10
The Completely Bizarre Physics Near Absolute Zero
17:14
Solar Maximum Is Coming Sooner Than Expected
10:01
What's Wrong With This Star?
34:02
What Would Aliens REALLY Look Like?
16:50
Einstein Told Him His Physics Was Atrocious
16:07
The Great Pioneers Of Spaceflight, A History of Space Exploration Part 1
21:25
Stranger Stars
19:12
Predicting The Betelgeuse Supernova Is Impossible. Here's Why.
32:54
21 Iconic Hubble Images Explained
21:49
The Sun Is Not On Fire
22:45
You're Probably Wrong About Black Holes
26:30
Finding Life On Other Worlds In The Solar System
24:17
Are There Actually 30 Planets In The Solar System?
16:30
You're An Alien Visitor Coming To Explore The Solar System
27:04
Everything About The Fermi Paradox Is Deeply Unsettling
22:52
How Long Will There Be Life?
28:02
How The Telescope Unlocked The Universe
16:05
The Universe Is Terrifyingly Huge
15:27
Is Voyager's Golden Record Pointless?
22:08
Why Do We Look For Aliens?
14:52
What Do We Know About The Origin Of Life?
29:10
Everything You Need To Know About Moons
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About
Citizen of Earth
I make videos about our Universe, humanity's place in it, and the meaning of it all.
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