Bringing the Universe to You
The Marshall W. Alworth Planetarium offers live, interactive shows and full-dome theater presentations. From traditional star displays and cultural shows that show the importance of astronomy around the world, to feature presentations that whisk you through the depths of outer space, the planetarium has something for curious stargazers of all ages.
Located on the main UMD campus, the planetarium has served Duluth for more than 50 years as a fun and educational resource for school groups from preschool to college.
The planetarium is also home to the Arrowhead Astronomical Society, one of the largest amateur astronomy societies in the Upper Midwest.
We invite you to an unforgettable evening — to experience the fascinating world of astronomy.
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Public Shows
The Planetarium offers several shows every week!
- Wonderstruck Wednesdays at 7p - FREE shows for all
- Fridays at 7p - Live guided tours of the universe (includes a tour of Tonight's Sky)
- Saturdays at 2p - Family Show! Pre-recorded shows that are ideal for families (includes a tour of Tonight's Sky)
- Saturdays at 7p - General Public Show! Pre-recorded shows for all ages (includes a tour of Tonight's Sky)
- Second Saturday Sensory Friendly Show - Enjoy a planetarium show in a more sensory friendly environment
Public Show Schedule and Information
Purchase Tickets for Friday and Saturday Shows
Second Saturday Sensory Friendly Show Information
Group Visits
Bring your class, scout troop, company, or family to the Planetarium for a private show. Click one of the buttons below for more information.
Field Trips for K-12 and Non-profit Groups
Birthday Parties and Private Events
Special Events
We run a number of special events throughout the year. Click the button below for information on any upcoming events.
Gift Certificates
You can now purchase gift certificates! These can be used towards admission to Friday and Saturday shows or for items in our gift shop.
Support the Planetarium
Donations help to support the Planetarium so we can continue to provide fun, immersive shows for all. They also help us to run our free Wednesdays and free special events throughout the year.