Energy collecting flat solar panels can be seen extending from some of the modules. Soon after this picture was taken, Atlantis docked with the ISS at the Unity end. The astronauts have worked hard unloading supplies, installing and testing equipment, and even planning to reboost the floating space station to a higher orbit. The Shuttle and its entire crew are scheduled to return to Earth Wednesday. The Space Shuttle Discovery is then scheduled to visit the ISS in two weeks.
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