Life As An Astronaut On The International Space Station [4K] | Cosmic Encounters | Spark
53:56
The Space Junk Epidemic: Can We Clean Up The Mess Before It Destroys Our Satellites? | Space Smash
4:09:27
How It WORKS: The International Space Station | Space Documentary
50:48
What Happens If We’re Contacted By Aliens?
1:31:46
Space Shuttle: Final Countdown - Achievements & Tragedies | Science Documentary | Reel Truth Science
2:58:28
Inside Singapore's Changi Airport | Spark
1:32:17
Space Shuttle: Final Countdown - History Documentary
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Eight Wonders Of Our Solar System | The Planets | BBC Earth Science
2:35:18