NASA

The National Aeronautics and Space Administration (NASA) is a United States government agency that researches in the areas of flight and space.

History
In Arthur's imagination, Buster was an astronaut who was sent on the Explorer 17 space shuttle to Jupiter. He went through some cosmic rays on his way back to Earth.

Arthur imagined going on the Titan XII, the first manned mission to Mars.

Mike Fincke worked as an astronaut on the International Space Station.

Arthur

 * Buster's Back
 * Arthur's Number Nightmare
 * Buster Spaces Out