• All shows are held at the Horwitz-DeRemer Planetarium located inside Retzer Nature Center. Private show reservations are available for community groups, private parties, corporate events, or scout groups

    Registration required with max seating for 22 people at the time of publication
    Register at least one day prior to program (no walk-ins)
    Tickets for the shows on this page are available at: https://waukeshacounty.maxgalaxy.net/Browse Activities.aspx

    For more information or to register a group, call 262-970-4139

    Show trailers are available at http://sdwone.us/planetarium.

    Masks required for all shows.

    For more information or to register a group, call 262-970-4139.

    Show trailers are available at http://sdwone.us/planetarium