Top Pictures of the Week

<div class="meta "><span class="caption-text ">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&#39;s 30-year shuttle journey. &#40;AP Photo&#47;NASA&#41; (AP Photo&#47; Anonymous)</span></div>
July 22, 2011 2:10:39 PM PDT