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 ...
Seven astronauts aboard the Space Shuttle Challenger died 40 years ago today in a disaster watched by millions ...
TODAY marks four decades since the Challenger space shuttle exploded just 73 seconds into its flight. Millions watched the ...
The space shuttle Challenger is destroyed shortly after lifting off, Tuesday, Jan. 28, 1986, at the Kennedy Space Center in ...