NASA International Space Station Expedition 53 prime crew member American astronaut Joe Acaba boards the Soyuz MS-06 spacecraft during a pre-launch final fit check at the Baikonur Cosmodrome September 7, 2017 in Baikonur, Kazakhstan. (photo by Irina Peshkova via Planetpix)

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Photo credit: © NASA Photo / Alamy / Afripics
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