Inside Astronaut Selection: How Hard Really Is It?

Step into the world's most exclusive profession: the Astronaut life. From the brutally tough selection process to the intense 5-year training program, this documentary reveals the sacrifices and dangers involved. Featuring veteran NASA astronauts, we uncover the high-stakes reality of living and working in orbit and what it takes to join the elite crew preparing for future Mars missions.

Courtesy of Cosmic - Space Documentaries on YouTube. Watch on YouTube ↗

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