NASA astronaut Steve Swanson, Expedition 40 commander, works with the General Laboratory Active Cryogenic ISS Experiment Refrigerator (GLACIER) in the Destiny laboratory of the International Space Station. (JMH-Galaxy-Contact)

NASA astronaut Steve Swanson, Expedition 40 commander, works with the General Laboratory Active Cryogenic ISS Experiment Refrigerator (GLACIER) in the Destiny laboratory of the International Space Station.