How a cold morning, failed O-rings, and flawed decision-making led to tragedy Forty years ago, Space Shuttle Challenger ...
NASA is getting ready to launch its massive, fully expendable rocket for the first crewed flight to the Moon since Apollo.
There is a long process to get the Space Shuttle into orbit around the Earth, primarily taking place at Kennedy Space Center in Florida. This video features audio tracks available in over 20 languages ...
Challenger exploded 73 seconds after liftoff while carrying seven people, including "Teacher in Space" participant Christa McAuliffe. Nobody survived the launch on Jan. 28, 1986 from NASA's Kennedy ...