WASHINGTON — It's been 39 years since the Challenger space shuttle explosion, one of NASA's most devastating tragedies. NASA's Challenger shuttle exploded 73 seconds after lifting off on Jan. 28, 1986 ...
Former director of the Alabama NASA center during the Challenger space shuttle explosion dies at 102
This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. William Ray Lucas, who led the NASA facility ...
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