The Space Shuttle Atlantis and the International Space Station are shown in this view from NASA TV after a successful docking June 10, 2007. The Atlantis crew will perform three spacewalks during the 11-day planned mission. (Xinhua/Reuters Photo) Photo Gallery>>>

The new starboard S3/S4 truss segment is attached to the robot arm on the ISS in this view from NASA TV June 10, 2007. A team of spacewalkers will install the (S3/S4) truss segments during a planned spacewalk Monday. (Xinhua/Reuters Photo) Photo Gallery>>>

The starboard S3/S4 truss segment is lifted from Atlantis' payload bay in this view from NASA TV June 10, 2007. A team of spacewalkers will install the (S3/S4) truss segments during a planned spacewalk on Monday. (Xinhua/Reuters Photo) Photo Gallery>>>