Why Did We Stop Doing Untethered Spacewalks?
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What Do Unedited Hubble Photos Actually Look Like?
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LEAKED PLAN: Stuck Boeing Astronauts Will Come Home Sooner, Not Because of Politics
13:25
NASA's New Space Station Has A Big Problem! (Axiom)
1:07:47
I Walked On the Moon. Then I Met Christ - Charlie Duke, Apollo 16
20:00
A Simple Diagram That Will Change How You See Space and Time
15:11
How Tesla Reinvented The Electric Motor
25:58
Insane Engineering Of The Saturn F-1 Engine
26:56