When I was an aerospace engineer working on the NASA Space Shuttle Program, trust was mission-critical. Every bolt, every line of code, every system had to be validated and tested carefully, or the ...

Add Yahoo as a preferred source to see more of our stories on Google. Forty years ago, the world watched in horror as NASA's space shuttle Challenger exploded mid-air over Florida, killing all seven ...

The Intrepid Museum will celebrate the 50th anniversary of Space Shuttle "Enterprise" with a special panel discussion featuring NASA and commercial spaceflight leaders on September 17.

UNIDENTIFIED ANNOUNCER: Booster ignition and the final liftoff of Discovery, a tribute to the dedication, hard work and pride of America's space shuttle team. The shuttle has cleared the tower. DAVID ...

The timing of any return to flight depends on how fast NASA’s hurricane-damaged Michoud plant in New Orleans can get back to full strength, space agency officials said. The shuttles’ massive external ...

The space shuttle system has been modified many times since the first launch of space shuttle Columbia in 1981. During the 1980s, major upgrade programs were established to respond to problems and ...

On the morning of January 28, 1986, seven crew members were killed when the space shuttle Challenger broke apart a little over a minute after it launched. Those killed included five NASA astronauts, ...