Space Telescope Operations Control Center (STOCC) is located at Goddard Space Flight Center in Greenbelt, Maryland and provides mission control for the Hubble Space Telescope.
The ISS control room operates continuously. A second control room in the same building, which formerly hosted the Shuttle flight control team, can be set up for ISS operations should the need arise (e.g., during repairs or hardware upgrades in the main room), and also hosts training simulations.
Mission Operations Control Room in the Mission Control Center, Building 30, during Apollo 9. Credit: NASA Building 30 was the centre of it all. Its control room, with its four rows of grey IBM computer consoles, gauges, dials and meters, monitored some 1,500 items of constantly changing information.