Farewells for 2 space crews and for Discovery

AP Photo/NASA

Inside the U.S. lab Destiny, 12 astronauts and cosmonauts take a break from a very busy week aboard the International Space Station to pose for a joint STS-133/Expedition 26 group portrait. The STS-133 crew members, all attired in red shirts, from left, are NASA astronauts Nicole Stott, Alvin Drew, Eric Boe, Steve Lindsay, Michael Barratt and Steve Bowen. The dark blue-attired Expedition 26 crew members, from left, are European Space Agency astronaut Paolo Nespoli, along with Russian cosmonauts Oleg Skripochka, Dmitry Kondratyev, below, and Alexander Y. Kaleri and astronauts S...