Forty years ago, the world watched in horror as NASA's space shuttle Challenger exploded mid-air, killing all seven crew members aboard. The disaster occurred at what was then the pinnacle of the U.S.

Forty years to the day since the Space Shuttle Challenger disaster, a former astronaut and teacher recounted watching the launch as a child and reflected on why she still chose to fly years later in a ...

A routine test flight of a Challenger C-FTBZ turns disastrous when the aircraft experiences a loss of control just seconds after takeoff. What initially seemed like a standard procedure masks a series ...