Our beloved astronauts felt nothing as they were incinerated in less than a couple of seconds. The answer to your question is 'No'.
Wrong! They were alive and probably fully aware until the crew capsule impacted the water. They died of injuries from that collision. Sorry to burst your bubble with nasty facts, but I read the report on the findings when it came out.
7
14 shuttle crew members have died since 1986. Challenger and Columbia
7 astronaut did
The Challenger was a space shuttle orbiter that took astronauts into space for studies. The Challenger completed a total of nine missions into space.
They didn't die during the blowup, they died when the part that they were in hit the water so hard that anybody could survive-
7
See: how did the astronauts die in the Challenger disaster.
14 shuttle crew members have died since 1986. Challenger and Columbia
7 astronaut did
The Challenger was a space shuttle orbiter that took astronauts into space for studies. The Challenger completed a total of nine missions into space.
They didn't die during the blowup, they died when the part that they were in hit the water so hard that anybody could survive-
Seven. The max crew is eight.
Seven died (explosion January 1986.)
7, the standard crew.
In: Challenger and Columbia Disasters, Astronauts
The Challenger exploded because the primary and secondary O-rings were stiff from cold weather. They were not put in correctly and not checked. Hot gases leaked thorugh the O-rings and mixed with the fire from take off. The external tank then caught on fire and soon the Challenger exploded, killing the seven passengers including Christa McAuliffe.
The shuttle challenger, disintegrated after launch, killing all seven astronauts on board on Tuesday, January, 28, 1986.