NASA Vehicle Assembly Building - Florida (USA)

National Aeronautics and Space Administration, is responsible for civil government agency of the United States of America's space program and aerospace research.
After the Apollo program for the exploration of the Moon, the NASA space business has developed through the program of space station Skylab, the launch of a number of missions of exploration of the solar system with automatic probes and exploitation of the Earth's orbital space with Space Shuttle.

Link: www.nasa.gov