Welcome to the 

Julius Jeker Planetarium

Would you like to reserve a planetarium show?

The Julius Jeker Planetarium is embedded within Capital High School in Boise, Idaho. A Boise School District facility, the Julius Jeker planetarium serves the academic community and public population of the great treasure valley. Learn more about planetarium or reserve a show through the links above.

3rd Thursday 

Planetarium Shows

As part of the Julius Jeker Planetarium public outreach initiative, we are proud to provide FREE planetarium shows most 3rd Thursdays of the month. Our next program will be:

** There will be NO MARCH 3rd Thursday due to Spring Break**

April 18th, 2024

Join us for a **Free** planetarium show:

Kids Show (Ages 3+) 6:30 - 7:15 pm

Adult Show (Ages 10+) 7:30 - 8:30 pm