Space Shuttle Endeavour docked to the ISSPhotos of Space Shuttle Endeavour docked at the ISS When the Space Shuttle Endeavour was docked at the space station on its final visit there, a Soyuz undocked to return to earth. The cosmonauts were able to take photos of the station and the docked shuttle – the first, and last time this has ever been done. These photos show the space station completely constructed.