We hear a lot about the technology of space travel, but what about the psychology of leaving Earth for the loneliness of space? If you were strapped inside a rocket hurtling through space, what would it do to your state of mind? Could you still collaborate, concentrate and carry out your vital work? Or would you give in to rising panic as the only home you’ve ever known becomes a tiny blue speck that would take years to return to – if ever?

Space psychologist Dr Nick Kanas joins Anna Machin to discuss his work with NASA astronauts and what lessons we need to learn before venturing further into space.

Every Monday and Thursday WHY? takes you on an adventure to the edge of knowledge, asking the questions that puzzle and perplex us, from the inner workings of the universe to the far reaches of our dreams. Follow on your favourite app so you never miss an episode.

WHY? is written and presented by Anna Machin. Audio production by Jade Bailey. Artwork by James Parrett. Music by DJ Food. Exec Producer: Jacob Jarvis. Lead Producer: Anne-Marie Luff. Group Editor: Andrew Harrison. WHY? is a Podmasters Production.

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