Science. Education. Community. Fun.

Welcome to the Champaign-Urbana Astronomical Society (CUAS) web site.

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4 foot by 6 foot Apollo 11 painting by Scott and Leann Glick for July 4th parade float commemorating the 50th anniversary of the moon landing.  Currently on display inside our observatory front door.

Upcoming Family and Public Skywatches and Other Public Events, 2019

Saturday, October 5, 8pm – 10pm    Family Skywatch / Public Open House
Call the hotline, 351-2567, if weather looks bad or skies are cloudy to check if this is canceled.

 Middle Fork Starwatch Fri, September 27, 7:30pm – 11:00pm  Middle Fork River Forest Preserve, 3433 County Rd 2700 E, Penfield, IL

Upcoming Meetings 2019

Thursday, October 10 at 7:00pm – 8:30pm   William M. Staerkel Planetarium, 2400 W Bradley Ave, Champaign, IL

Here’s a short video that introduces our club. Check it out:

Check out the Night Sky Network website:

Weather viewing conditions for the next 48 hours:

Click on the weather chart for key on how to read it.  (Basically blue = clear and white = cloudy)

The second largest planetarium in the state offers public programming on Friday and Saturday nights at Parkland College.
Call 351-2446 for a current schedule or see



Our club and its members belong to The Astronomical League.

We are a 501(c)(3) non-profit organization. Your contributions are tax-deductible.

You can easily donate with the PayPal Donate button below.