On January 28, 1986, Space Shuttle Challenger broke apart just 73 seconds after liftoff. Pilot Michael Smith's final words ...
Add Yahoo as a preferred source to see more of our stories on Google. Students within the Dayton Public School system are premiering the inaugural documentary highlighting the Challenger Learning ...
History Channel Finds Tragic NASA Challenger Wreckage After 37 Years ...
Forty years ago, the space shuttle Challenger exploded 73 seconds after liftoff. Seven astronauts were killed, including teacher-in-space Christa McAuliffe. It was a devastating blow to the U.S. space ...