AirshowWith St. Basil’s Cathedral in Red Square in Moscow serving as a backdrop, Expedition 55 crewmembers Ricky Arnold of NASA (left), Oleg Artemyev of Roscosmos (center) and Drew Feustel of NASA (right) pose for pictures during traditional pre-launch activities Feb. 22. They will launch March 21 on the Soyuz MS-08 spacecraft from the Baikonur Cosmodrome in Kazakhstan for a five-month mission on the International Space Station...Gagarin Cosmonaut Training Center/Andrey Shelepin and Irina Spektor .