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Nasa Goes Big Brother

Click gets rare access to a lesser-known division of Nasa, where astronauts are locked in a spacecraft for 45 days and scientists study the effect of isolation.

15 minutes

Last on

Sun 21 Jul 2019 11:45GMT

Broadcasts

Watch the full edition of Click

Watch the full edition of Click

The 30 minute edition of Click is available on 成人快手 iPlayer (UK only)