Trivia Friday: Planetariums

     Okay folks, here we are with another bit of trivia.  But first, the answer to the last question.  The Killer Cop in question(Two-Gun Pete) was named Sylvester Washington.  And as for the bonus question, the famed music producer in question was none other than the one and only Quincy Jones.  Now, onto the next question.  This time, there's no bonuses, no two-parters, just one question for all the marbles:

What was the first Planetarium in Chicago?

    

     We'll be back next time with the answer, as well as another question.