Please confirm the date and time of your show before checkout.
Select "Other dates" and "Other times" for other available showtimes. If you are unable to select a specific date and time, that show is sold out.
Once a show has started, there will be no late seating. Please arrive before the show begins.
EcoTarium Members: You must login to an account associated with your membership in order for your discount to apply. If you are logged into an account attached to an active membership, your discount will automatically apply at checkout.
General EcoTarium admission tickets are required to enter the Alden Planetarium.
If you have not already purchased admission tickets, you can purchase them online or upon arrival at our gatehouse entrance.
Planetarium Tickets