NASA Astronauts Anne McClain and Serena Auñón-Chancellor Work Aboard the Station

NASA astronauts Anne McClain (background) and Serena Auñón-Chancellor are pictured inside the U.S. Destiny laboratory module aboard the International Space Station. via NASA http://www.nasa.gov/image-feature/astronauts-anne-mcclain-and-serena-au-n-chancellor-work-aboard-the-station