Weighing in at 6 million pounds, the crawler-transporters have been in use since the Apollo program to get vehicles from the assembly building to the launch facility. Follow Tech Insider ...

All 135 Space Shuttle Launches happened from Florida ... and is then moved by the Crawler Transporter (CT) to one of the two launch pads. The launch pad is made of the Fixed Service Structure ...

Two Texas senators have introduced legislation that would strip the Smithsonian of the retired space shuttle Discovery and send it to Houston for display. NASA's retired space shuttle Discovery ...