Space Shuttle Mission: STS-128

Image above: Lightning makes a dramatic background and slows the rollout of space shuttle Discovery to Launch Pad 39A at NASA's Kennedy Space Center in Florida on Tuesday. First motion of the shuttle out of the Vehicle Assembly Building was at 2:07 a.m. Photo credit: Courtesy of Justin DernierDiscovery Readies for Station Resupply Flight Space shuttle Discovery will carry the Leonardo supply