This event is in the past.It took place on December 13, 2025 at Judy & Stanley Frankel Detroit Observatory at University of Michigan in Ann Arbor.
Walking Tour
Walking TourSaturday Open House
Old Fourth Ward
Step inside a mid-1800s observatory to peer through one of North America's oldest telescopes. Tour the historic building, try astronomy activities, and view the sun through period equipment when skies cooperate.
Historic science building
Family-friendly
Telescope viewing
Tips
🌙Friday night viewings also available year-round
Saturday Open House
Walking TourWalking TourStep inside a mid-1800s observatory to peer through one of North America's oldest telescopes. Tour the historic building, try astronomy activities, and view the sun through period equipment when skies cooperate.
Historic science building
Family-friendly
Telescope viewing
Tips
🌙Friday night viewings also available year-round
Make it an outing
Add nearby spots before or after your event