Went during the winter light show. It's $14 for student admission, and you have the option to go in and out as many times as you please after purchasing the ticket as long as you have your receipt to show. If you plan on going, I recommend you go in around 3 PM to purchase your tickets, walk around the indoor rooms/explore, leave to get food or eat at the cafe, and come back after 5 PM to see the outside Winter Light show. This is because the ticket line gets long around 5, and people start crowding in the indoor display rooms around then.