The U.S. space shuttle Endeavour lifts off on Monday morning from Kennedy Space Center in Florida, on a 13-day construction mission to the orbiting International Space Station (ISS). The shuttle is scheduled to reach the space station Wednesday. Its flight was delayed a day by cloudy weather. Endeavour's mission will deliver and assemble Node 3, the last U.S module, onto the ISS, giving the laboratory a room with quite a view. The mission will kick off the final year of shuttle flights, with five missions planned through September. 