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Britain's astronaut Tim Peake gestures as his space suit is tested at the Russian-leased Baikonur cosmodrome, prior to blasting off to the International Space Station (ISS), on December 15, 2015. Russia's Soyuz TMA-19M spacecraft carrying the International Space Station (ISS) Expedition 46/47 crew of Britain's astronaut Tim Peake, Russian cosmonaut Yuri Malenchenko and US astronaut Tim Kopra is scheduled to blast off to the ISS on December 15, 2015. AFP PHOTO / KIRILL KUDRYAVTSEV / AFP / KIRILL KUDRYAVTSEV        (Photo credit should read KIRILL KUDRYAVTSEV/AFP/Getty Images)
Britain's astronaut Tim Peake gestures as his space suit is tested at the Russian-leased Baikonur cosmodrome, prior to blasting off to the International Space Station (ISS), on December 15, 2015. Russia's Soyuz TMA-19M spacecraft carrying the International Space Station (ISS) Expedition 46/47 crew of Britain's astronaut Tim Peake, Russian cosmonaut Yuri Malenchenko and US astronaut Tim Kopra is scheduled to blast off to the ISS on December 15, 2015. AFP PHOTO / KIRILL KUDRYAVTSEV / AFP / KIRILL KUDRYAVTSEV        (Photo credit should read KIRILL KUDRYAVTSEV/AFP/Getty Images)

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Tim Peake on the future of space exploration

In an interview from the International Space Station, British astronaut Tim Peake tells Christiane Amanpour why he would like to see a return to the moon.

Tim Peake on the future of space exploration

In an interview from the International Space Station, British astronaut Tim Peake tells Christiane Amanpour why he would like to see a return to the moon.