JSC2013-E-065724 (3 July 2013) — Russian cosmonaut Oleg Kotov (left), Expedition 37 flight engineer and Expedition 38 commander; Russian cosmonaut Sergey Ryazansky (center) and NASA astronaut Michael Hopkins, both Expedition 37/38 flight engineers, pose for a photo during a cake-cutting ceremony in the Jake Garn Simulation and Training Facilit
JSC2013-E-065724 (3 July 2013) — Russian cosmonaut Oleg Kotov (left), Expedition 37 flight engineer and Expedition 38 commander; Russian cosmonaut Sergey Ryazansky (center) and NASA astronaut Michael Hopkins, both Expedition 37/38 flight engineers, pose for a photo during a cake-cutting ceremony in the Jake Garn Simulation and Training Facility at NASA’s Johnson Space Center. Photo credit: NASA