Tuesday will see Atlantis separate from the ISS. NASA reports:
Atlantis to Undock, Begin Trip Home
Space Shuttle Atlantis’s 10-day stay at the International Space Station will come to an end today when it undocks at 10:42 a.m. EDT.
The STS-117 crew said farewell to the Expedition 15 crew Monday before the hatches closed at 6:51 p.m. EDT, wrapping up joint operations.
Atlantis arrived at the station June 10. The STS-117 crew continued the on-orbit construction of the station with the installation of the Starboard 3 and 4 (S3/S4) truss segment.
The crew installed the truss June 11 and conducted four spacewalks to activate the S3/S4 and assist in the retraction of solar array on the Port 6 truss. During the third spacewalk, the crew repaired an out of position thermal blanket on the left orbital maneuvering system pod.
Atlantis also delivered a new station crew member, Flight Engineer Clayton Anderson. He replaced astronaut Suni Williams, who is the new record holder for a long-duration single spaceflight for a woman. She arrived at the station in December with STS-116.
Before Commander Rick Sturckow and Pilot Archambault perform the final separation engine burn to begin the trip home, they will fly Atlantis around the station. The STS-117 crew members will collect video and imagery of the station and its newly expanded solar wings.
Atlantis is scheduled to land at Kennedy Space Center, Fla., at 1:54 p.m. EDT Thursday.
Flight Day 11 pics are up at the JSC Gallery. FD-12 live discussion here. Check the links at right for play-by-play and NASA TV.