I don't know any astronauts. There are a lot of people who say they want to be comedians.
Todd Barry
So most astronauts are astronauts for a couple of years before they are assigned to a flight.
Sally Ride
Different astronauts sleep in different ways.
I've been approached to do some things with astronauts and the preparation that astronauts go through.
William Shatner
Like other kids wanted to become firemen or astronauts, I wanted to make people laugh.
Steven Wright