On this day, 33 years ago we lost the brave men and women on STS-51-L on the 10th flight of the challenger shuttle. These men and women helped pave the way for the level of space exploration we have achieved today, and what further exploration is to come.

http://bit.ly/2RQGYjr

Submitted January 28, 2019 at 10:51AM by AndrewW711 http://bit.ly/2CLWQcC