Mars500 participant Diego Urbina (follow him on Twitter at @diegou) provides a tour inside the Mars500 facilities – see how the crew are living and working for the next 17 months in isolation. On June 3, 2010 Urbina and five fellow crewmates from Europe, Russia and China embarked on a 520-day mock mission to Mars, and are living in a crew module in a warehouse in Moscow. See our preview article here.
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