Maps and Directions             Show Times
We are radically renovated and open to the public! We have shows every day-- Join us for a brand new adventure. 

"Longway Planetarium. Michigan's largest star gazing facility, if you don't count the sky.-  Stephen Colbert said while introducing the Fifth Congressional District Representative Dan Kildee. (9/3/13)

Admission Prices:
  • Adults - $6
  • Seniors - $4
  • Youth (2-11) - $4
  • Child (1 & Under) - Free 
  • Sloan*Longway Members - Free
  • ASTC Reciprocal Members - Free
  • **Once a show has started, there will be no late seating. Please arrive before the show begins.**






Looking for GLPA Conference details?

Connect with us


Please Call us at 810.237.3400

Join our Text Club for specials, discounts and updates about Longway Planetarium.

First Name:

Last Name:

Please Enter Your Mobile Number:




Powered by: Mozeo.com

Calendar of Events

See the complete listing of events.

Let's Go

Calendar of Events

To receive Sloan*Longway E-News, please click the “Sign Up” button to the right and fill out the iContact form.

Map and Hours

Phone: 810.237.3450

Support Sloan*Longway

Your membership and donations are critical to our success.


Purchase Tickets

For special exhibitions, Star & Laser Shows, auxiliary programs, and more.

Get Tickets