Mars-500 isolation experiment - a podcast by BBC World Service

In 2010, six men were locked inside a simulated spacecraft on earth for 520 days. It was part of an experiment to see how humans would cope if cooped up together for the duration of a potential trip to Mars. The crew were monitored throughout and were treated as if they were on a real mission in space, though the spacecraft was actually housed in a warehouse in Moscow. They even performed a simulated space walk on the surface of Mars. The project was set up by Russia, China and the European Space Agency. Alex Last has been speaking to Diego Urbina (@DiegoU) who took part in the mission.

Photo: The six crew members of the Mars-500 mission. (From Left) Russia Alexey Sitev, France's Romain Charles, Russia's Sukhrob Kamolov, Russia's Alexander Smoleevskiy, Diego Urbina from Italy and China's Wang Yue. (Getty Images)

Further episodes of Witness History

Further podcasts by BBC World Service

Website of BBC World Service