Inside the final assembly building at the Baikonur Cosmodrome, the Soyuz TMA-15 spacecraft is mated to the core of the Soyuz booster rocket for Sunday’s Expedition 42 launch to the International Space Station.
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NASA approves Sunday spacewalk
International Space Station managers Friday cleared astronauts Barry “Butch” Wilmore and Terry Virts to proceed with a third spacewalk Sunday, as originally planned, after concluding a small amount of water in Virts’ space helmet after an EVA Wednesday was an understood condition and not a threat to crew safety.