Add Yahoo as a preferred source to see more of our stories on Google. The space shuttle Challenger lifted off on January 28, 1986. An explosion 73 seconds after liftoff claimed the lives of the crew. ...
HOUSTON (CNN) — NASA’s Space Shuttle Challenger lifted off 40 years ago with an unusual crew. In addition to six astronauts, the mission took flight with a teacher on board. Christa McAuliffe, the ...
The Challenger disaster's enduring legacy is the educational mission that arose from the tragedy. Challenger Learning Centers were created to honor the crew by inspiring young people in science and ...
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