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Watch: A trip to the Red Planet will do this to your brain!

Watch: A trip to the Red Planet will do this to your brain!

In possibly one of the most well-known experiments, Mars500 had six men spend 520 days in a pressurized facility in Russia – the longest simulated space mission to date.  

Irregular sleep cycle could hamper mission to Mars

Difference in sleeping pattern of astronauts could jeopardise their future mission to Mars, a new study has found.