He worked on
the Mars rover.
The Big Bang Theory Season 12, Episode 5
It better be.
It's the spare camera for the Mars Rover.
The Big Bang Theory Season 6, Episode 8
Water on Mars.
Breaking Bad Season 3, Episode 10
Okay, while we're waiting for the ball to arrive,
here's some fun facts about Mars.
The Big Bang Theory Season 8, Episode 3