Explore the far reaches of the universe in our planetarium. Be inspired by the breathtaking visuals and state-of-the-art graphics. Embrace your inner astronomer as you discover what lies beyond Earth’s atmosphere. The Alden Planetarium has been completely renovated with 4k technology and new planetarium shows for the community. As the only public Central Massachusetts planetarium, we offer unique learning and programming opportunities for all.
Tickets: Tickets are available for purchase at the Information Desk on the Upper Level of the museum and are not included with general admission. After purchasing a ticket upstairs, please arrive 5 minutes before showtime. Late arrivals may not be granted entry.
Non-members – $7.00 per person
Members – $6.00 per person
Children – under 2 are free
The Alden Planetarium seats 80 guests.
All guests ages 2 and older are required to wear a mask inside the Planetarium.The EcoTarium will provide masks for all space travelers at the entrance to the Planetarium.