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

Come join us at 7:30 pm, every 3rd Thursday for an hour long planetarium show covering current astronomy topics and stargazing objectives for the coming month.