The Challenger tragedy was an unforgettable setback amid the hope that surrounded space travel The 1986 Space Shuttle Challenger explosion is a tragedy that defined a generation. Across the United ...
Ron McNair (who later died on the space shuttle Challenger in 1986) and Fred Gregory (who after flying in space, went on to become a NASA deputy administrator.) "All of us knew that one of us ...
who was chosen to go into space in 1986 and teach a class on board the Challenger space shuttle. She and her fellow crew ...
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