The Cincinnati Observatory - Birthplace of American Astronomy

Check out our renovation updates!

Madtree and Observatory Pop up planetarium night

Join us

October 29

at Madtree!

More Information

basement reno

Renovation Updates

Sundial and Brick

Purchase a Commemorative Brick

close up of pillars of god

Nighttime Programs

At the Observatory

Info and Tickets

Supermoon at Observatory

Join the Observatory

Or Give a Gift Membership

Join the Observatory!

Be a part of our
180+ year history

observatory buildings

Visit the birthplace of

American Astronomy

Upcoming Events

Fireworks Galaxy

Astronomy Evenings

Oct 30, 2026

7:00 pm - 8:30 pm

Nov 5, 2026

7:00 pm - 8:30 pm

Nov 13, 2026

7:00 pm - 8:30 pm

Nov 20, 2026

7:00 pm - 8:30 pm

All Events and Programs Nighttime

Registration

Mitchel building with sundial at the observatory

Walk Up Wednesdays

Nov 4, 2026

12:00 pm

All Events and Programs Daytime

Keep up with us

telescope

Help preserve a

national treasure

kids looking through the telescope

Our Mission:

Inspiring generations

to look to the stars

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