The Expedition 53 crew poses inside the shirt-sleeve environment of the Japanese Kibo laboratory module.

The six-member Expedition 53 crew poses inside the shirt-sleeve environment of the Japanese Kibo laboratory module. In the front row (from left) are European Space Agency astronaut Paolo Nespoli, Expedition 53 Commander Randy Bresnik of NASA and cosmonaut Sergey Ryazanskiy of Roscosmos. In the back row (from left) is NASA astronaut Joe Acaba, cosmonaut Alexander Misurkin of Roscosmos and NASA astronaut Mark Vande Hei.