The Columbus laboratory gives European researchers a foothold in orbit.
STS-115 resumes space station construction.
European Space Agency's laboratory module is nestled in its stand ready to process for flight.
› View Arrival GalleryBuilt by the European Space Agency, the Columbus laboratory module will expand the Station's research facilities.
The Cupola will offer a birds-eye view of the cosmos from the ISS.
The fastest train in the universe is designed to move just a few feet per minute.
The International Space Station consists of parts made all over the world, and soon it will be getting a "big hand" from Canada.