Charles Z. Horwitz Planetarium

Retzer Nature Center, Madison Street
Waukesha, WI 53186

The new Charles Horwitz Planetarium opened in May 2005.  The sky theater is equipped with a large variety of specialized visual effects projectors which can create auroras, meteors, eclipses, lighting, rockets, hurtling through space or a journey to the surface of another world.

Please use "Flag This Place" to alert us about content that is inappropriate or needs immediate attention. Nothing you submit will be shared with other site visitors.
Explore the free AARP HomeFit Guide

AARP Events for Waukesha

View All AARP Events

image of two AARP membership cards
Only $12 your first year with Automatic Renewal
  • Immediate access to your member benefits
  • Discounts on travel and everyday savings
  • Subscription to AARP The Magazine
  • FREE second membership
Join AARP
Already a member? Renew or Print Card

Contact AARP
Wisconsin