On Jan. 28, 1986, the Space Shuttle Challenger exploded 73 seconds after takeoff. All seven crew members on board were killed. The disaster was one of the most significant events in NASA history, ...
Former astronaut and professor Terry Hart is opening up 40 years later about the friends and colleagues he lost on board the ...
Because a teacher was going to space, millions of schoolchildren watched the Challenger lift off on Jan. 28, 1986. It ...
Today marks the 40th anniversary of the Challenger explosion. One of the crew members called South Carolina home.
Forty years ago, Americans were shocked when the space shuttle Challenger exploded 73 seconds after it launched on a chilly ...
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