The 31st shuttle flight to the International Space Station and its crew of 7 is preparing to return to Earth after a successful 9 day mission so far. Atlantis should arrive at Kennedy Space Centre in Florida at 9:44 am, EDT.
For more information, visit:
http://www.nasa.gov/mission_pages/shuttle/main/index.html
http://en.wikipedia.org/wiki/STS-117
or for more information about the International Space Station, visit: