
You're an ASTRONAUT.
The Big Bang Theory Season 6, Episode 4

You know, don't you think
once an ASTRONAUT leaves the planet,
The Big Bang Theory Season 9, Episode 23

Two weeks ago I was an ASTRONAUT.
The Big Bang Theory Season 6, Episode 5

Hey, it's real NASA
ASTRONAUT, Howard Wolowitz!
The Big Bang Theory Season 11, Episode 15

It's not like I'm an ASTRONAUT
floating around in outer space.
The Big Bang Theory Season 6, Episode 2