National Geographic unveils the first ever Mars show home at the Royal Observatory in Greenwich, London, UK on November 10, 2016 to coincide with the premiere of epic docu-drama Mars which premieres on Sunday at 9pm. This show home in London show how the first colonisers on Mars might live in the year 2033. The igloo-shaped house is built from red Martian soil microwaved into bricks and has an airlock to keep the pressurised air inside. (Photo by Joe Pepler/Rex Features/Shutterstock)
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