The Space Shuttle Challenger disaster occurred on January 28, 1986, when Space Shuttle Challenger broke apart 73 seconds into its flight, leading to the ...
en.wikipedia.org
January 28th, 1986 at 11:39am EDT - The Space Shuttle Challenger Explodes on its 10th flight during mission STS-51-L. The explosion occurred 73 seconds ...
www.youtube.com
When the Challenger disaster occurred, it exploded killing all aboard, it shocked the nation, started a NASA investigation, and led to many changes in the ...
space.about.com
