T.K.
Hold the phone! They picked your child above everyone else! What an honor! Let her soak up every minute of it. I hear you saying you want to get in and out and "if we're supposed to stay." This is a great opprotunity to recognize your child and to encourage her interest in scinece. Have you ever been to a science museum? They are crazy cool. I'm sure they've built a little time in there for the kids to explore the museum. Which is a great deal because it's a pricey ticket regularly
I know you said it's a sketchy area, but museums have cameras everywhere guards that will be happy to walk you to your car after dark.
Go with the intention of enjoying it with your daughter. I'm so proud for both of you.