Moisture trails off the wings on the Space Shuttle Atlantis as she comes in to land at the Kennedy Space Center in Cape Canaveral, Florida May 26, 2010. Atlantis and its crew of six astronauts carried a new Russian-built module to the International Space Station and conducted three spacewalks to install new batteries and spare components on the outside of the orbital laboratory complex. REUTERS/Pierre DuCharme (UNITED STATES - Tags: SCI TECH TRANSPORT)