Lyndon B. Johnson Space Center
The Lyndon B. Johnson Space Center (JSC) is the National Aeronautics and Space Administration's center for human spaceflight training, research and flight control. The center consists of a complex of 100 buildings constructed on 1,620 acres (656 ha) in Houston, Texas, USA. Johnson Space Center is home to the United States astronaut corps and is responsible for training astronauts from both the U.S.