From the AP:
Space shuttle Discovery blasted off a seaside launch pad at the Kennedy Space Center in Florida on Saturday to deliver Japan's huge new research laboratory to the International Space Station.
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Kibo, a complex that cost Japan about $2 billion to manufacture, is being installed aboard the space station in three flights. The elaborate complex includes a storage chamber, launched in March, the main lab aboard Discovery and an outdoor porch slated to fly next year.
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Japan kept its laboratory intact throughout several space station redesigns, opting for a large complex to make sure there was plenty of room for its own ambitious science program as well as those of the station's other partner nations.
The United States is entitled to half of Kibo's lab space in exchange for building and operating the station and launching the Japanese hardware.
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In addition to fluid physics experiments, biomedical research and other microgravity studies, Japan plans a host of cultural activities aboard Kibo, such as dance, art and sculpture.