Space Shuttle Discovery arrives at Launch Pad 39B in prepartion for a flight to the International Space Station.
The STS-116 payloads arrive at Launch Pad 39B.
Discovery launch one step closer.
Space Shuttle and Space Station astronauts meet with President Bush at the White House.
Three days at Kennedy gave the Discovery astronauts a chance to train on equipment they'll fly into space.
Check out images of Space Shuttle Atlantis' predawn return to Kennedy Space Center.