“Challenger” follows the key players ... On the evening of the disaster, meanwhile, President Ronald Reagan was due to deliver his State of the Union address but postponed it to speak about ...

Then-President Ronald Reagan was scheduled to deliver his ... flights following a 32-month hiatus in the wake of the Challenger disaster. PolitiFact also debunked the claim. Based on our research ...

a group created by Ronald Reagan to examine what went wrong.Here's a look at what you need to know about the 1986 space shuttle Challenger disaster. FactsSeven crew members died in the explosion ...