Shuttle Discovery docks at space station with lab (AP)

In this image from NASA TV a view from the shuttle Discovery shows the International Space Station as the shuttle approaches for docking, Monday, June 2, 2008. (AP Photo/NASA TV) AP - Space shuttle Discovery docked at the international space station on Monday, delivering a mammoth lab, spare parts for a balky toilet and two new occupants: a NASA astronaut and Buzz Lightyear.