
...from the Hayden Planetarium
in New York.
The Big Bang Theory Season 4, Episode 7

A casino, hotel rooms.Planetarium.
The Big Bang Theory Season 12, Episode 24

Why wouldn't he want me to be
in his PLANETARIUM show?
The Big Bang Theory Season 12, Episode 5

Sorry, it's just the director
of the PLANETARIUM thought
The Big Bang Theory Season 12, Episode 5

He told you all this
at the PLANETARIUM?
The Big Bang Theory Season 11, Episode 14