Space Shuttle Discovery begins its ferry flight home from Edwards Air Force Base, Calif.
› View This Video
Discovery makes a picture-perfect landing at Edwards Air Force Base, Calif.
› View This Video
Space Shuttle Discovery successfully lifts off from Launch Pad 39B at Kennedy Space Center, Fla.
› View This Video
A ribbon-cutting ceremony was held to dedicate a new control tower at the Shuttle Landing Facility.
René Arriëns is one of the last to see astronauts before they fly.
› View This Video
Space Shuttle Discovery has returned to Launch Pad 39B with an upgraded External Tank.
› View This Video
Discovery is attached to a new External Tank.
› View This Video
Back inside the VAB, Space Shuttle Discovery will receive a new External Tank.
› View This Video
Crawler Systems Engineer Bob Myers has no need for speed.
› View This Video
Space Shuttle Discovery makes the long, slow crawl to its launch pad.
› View This Video
Lili Villarreal helps fill the cargo module Raffaello for STS-114.
› View This Video
In this section we'll showcase the creativity and dedication that allow the challenges of space flight to become some of our greatest achievements.
Stephanie Stilson, NASA vehicle manager for orbiter Discovery, talks about her role in Return to Flight.
› View This Video
The final "go or no-go" for launch is in the hands of Launch Director Mike Leinbach, but his job doesn't end there.
› View This Video
Susan Johnson explains the work life of a Space Shuttle Main Engine safety manager.
› View This Video
Technician Todd Dugan is part of the team preparing the new Orbiter Boom Sensor System.
› View This Video
Preparing the massive orange External Tank for a Space Shuttle flight is a heavy task.
› View This Video
Astronauts check-out STS-114 flight hardware.
› View This Video
The tank that will help launch NASA's Return to Flight mission is now at Kennedy Space Center.
› View This Video