Take a look at how @Thom_astro prepared for today's #spacewalk on Earth as part of his #Proxima mission training https://t.co/bCzEF0amj8
— ESA (@esa) January 13, 2017
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Take a look at how @Thom_astro prepared for today's #spacewalk on Earth as part of his #Proxima mission training https://t.co/bCzEF0amj8
— ESA (@esa) January 13, 2017