Service towers move towards the Soyuz MS-04 spacecraft lifted on the launch pad at the Russian-leased Baikonur cosmodrome in Kazakhstan on April 17, 2017. Russian cosmonaut Fyodor Yurchikhin and NASA astronaut Jack David Fischer are scheduled to blast off to the International Space Station (ISS) from the Baikonur cosmodrome on April 20. (Photo by AFP Photo/Stringer)
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