NASA’s two crawler transporter vehicles soon will sport new “shoes.” A $10 million project to replace the 456 tread belt shoes, weighing more than one ton each, on both crawlers at Kennedy Space ...

NASA’s Crawler-transporter 2 moves toward the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida on Friday, ...

The above image shows a crawler-transporter arriving at Launch Pad 39A to pick up a shuttle-era mobile launcher platform and move up and down a ramp to test how well the systems work while carrying a ...

KENNEDY SPACE CENTER — It is an iconic machine whose work has spanned nearly the entire history of NASA. And without it, the Saturn V rocket and space shuttle launches would not have been possible.

At NASA’s Kennedy Space Center in Florida, Space Shuttle Discovery has arrived at Launch Pad 39B following an overnight move from the cavernous Vehicle Assembly Building. Perched atop the mobile ...