Kelly and Boe in PMM

S133-E-008565 (4 March 2011) --- It's another moving day onboard the International Space Station, as NASA astronauts Scott Kelly, left, Expedition 26 commander, and Eric Boe, STS-133/Discovery pilot, join in the team effort of 12 total astronauts and cosmonauts working together temporarily onboard the orbital outpost. The joint crews added the pictured Permanent Multipurpose Module (PMM) to the station earlier in the week. Photo credit: NASA or National Aeronautics and Space Administration