31.   Space shuttle Discovery undocked from the international space station late Sunday night, bringing home the first, trailblazing crew of the orbiting outpost.

32.   Space shuttle Endeavour undocked from the international space station on Saturday, bringing home three men who had lived on the orbiting outpost since summer.

33.   The addition of Destiny makes Alpha the largest orbiting outpost ever in terms of habitable volume.

34.   The addition of Destiny made Alpha the largest orbiting outpost ever in terms of habitable volume.

35.   The crew of space shuttle Discovery rocketed toward the international space station, readying for four days of space-walking construction on the orbiting outpost.

36.   The car-and-track combination will be used to extend the reach of the robot arm during construction of the orbiting outpost.

37.   The crews of the international space station and space shuttle Discovery continued packing a cargo carrier temporarily parked on the orbiting outpost early Saturday.

38.   The Europeans, the Japanese and the Canadians who will be sharing the orbiting outpost are mere observers of the dispute.

39.   The moment the hatch was raised by astronauts Bill Shepherd and Kenneth Cockrell, space station Alpha became the largest orbiting outpost ever in terms of habitable volume.

40.   The new crew of space station Alpha expects challenges and hard work during its four-month stay on the orbiting outpost.