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.

Introducing:

3rd Thursday Planetarium Shows

Come join us every 3rd Thursday for an hour long planetarium show covering current astronomy topics and stargazing objectives for the coming month.


Due to popular demand, we are now offering 2 shows for our 3rd Thursday series:

6:30 - 7:15 KIDS only shows (parents welcome)

We will have some activities followed by a kid friendly planetarium show

7:30 - 8:30 Adult show (Ages 12+)