NASA launches two technology demonstrators for the Missile Defense Agency.
September 25, 2009
Watch this fascinating timelapse vodcast as Discovery is separated from the Shuttle Carrier Aircraft.
September 21, 2009
Discovery's astronauts deliver tons of equipment and exchange a crew member.
Cross-county flight to Florida ends shuttle's journey.
September 11, 2009
Shuttle Discovery returns safely to Earth at Edwards Air Force Base in California.