Four NASA astronauts have been chosen to fly on the newly-created Space Shuttle mission, STS-121.
An unusual-looking test measures vibrations in Shuttle launch platform and flight hardware.
› View this Video →Efforts to return the Space Shuttle to flight are under way at Johnson Space Center in Houston, Texas and at other NASA centers.
› View JSC Video →At Kennedy Space Center over $3 million in digital analysis equipment has been recently added.
Robert Crippen will be a guest on this special webcast highlighting Shuttle Columbia.
Researchers thrilled that several experiments survived Columbia accident.
Columbia recovery efforts in East Texas required a cast of thousands
NASA identifies critical activities to ensure safe flight.
› View Task Force