ISS Astronauts preparations for next EVA

NASA astronaut Chris Cassidy (left) and European Space Agency astronaut Luca Parmitano, both Expedition 36 flight engineers, attired in their Extravehicular Mobility Unit (EMU) spacesuits, participate in a “dry run” in the International Space Station’s Quest airlock in preparation for the first of two sessions of extravehicular (EVA) scheduled for July 9 and July 16. NASA astronaut Karen Nyberg, flight engineer, assists Cassidy and Parmitano.