Top Pictures of the Week

In this Thursday, July 21, 2011 picture made available by NASA, the space shuttle Atlantis returns to earth, photographed by the crew of the International Space Station. Atlantis and four astronauts returned from the International Space Station Thursday, bringing an end to NASA's 30-year shuttle journey. (AP Photo/NASA) <span class=meta>(AP Photo/ Anonymous)</span>
July 22, 2011 2:10:39 PM PDT