Photos: Shuttle crew hangs out in space Summary: Astronauts test out a new arm and check NASA's space shuttle Discovery for possible damage during launch. By Bill Detwiler | July 19, 2006 -- 11:46 GMT (04:46 PDT) Follow @billdetwiler Previous | Next Image 5 of 6 Earning astronaut rations Astronaut Piers J. Sellers makes an improvement on a section of the International Space Station. Topic: Nasa / Space Kick off your day with ZDNet's daily email newsletter. It's the freshest tech news and opinion, served hot. Get it.