Challenger explosion jokes

What were Christa McAuliffe’s last words to her husband?

"You feed the dog, I’ll feed the fish."

What do you call the people in the Challenger explosion?

Ashtraynauts.

A science teacher got on the Space Shuttle Challenger after winning a contest out of 11,000 other teachers.

Imagine being one of the losing teachers in that contest, watching the Space Shuttle Challenger, and thinking, "Talking about dodging a bullet!"

When you realize the shuttle blew up.

Then you realize you're on the shuttle.

What were the astronauts' last words before the shuttle blew up?

"What does this button do...?"

There are a lot of things that explode... like cars, boats, the Twin Towers.