Space: The Longest Goodbye on Independent Lens: https://pbs.org/longestgoodbye | #LongestGoodbyePBS

Watch on the main PBS YouTube channel:    • The Psychology of Space Travel | Full...  

A manned mission to Mars presents a huge array of challenges for scientists and explorers to figure out. Chief among them: how to keep humans sane and relatively content on the isolating, confining, and potentially years long journey to the red planet and back. Turns out, explorers from generations ago here on Earth survived similar challenges that tomorrow's astronauts can learn from.

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