NSA Club

Northwest Suburban Astronomers

Club Meetings: Meetings are on the Friday nearest the full moon each month.
Check our Events page for each month's meeting location.
Business Correspondence: The club's official mailing address for business correspondence is
PO Box 261, Dundee, IL 60118.

Our club is based in the northwestern suburbs of Chicago. With a wide range of interests, experience, and equipment, our membership is over 150, making us one of the largest astronomy clubs in the mid-west. Here you can find out about our public meetings, star parties, and the benefits of becoming a member. Thanks for visiting, and clear skies.


Back to All Events

Public Star Party - Afton Forest Preserve

  • Afton Forest Preserve 13600 Crego Road DeKalb, IL, 60115 United States (map)

The Northwest Suburban Astronomers (NSA), in cooperation with the DeKalb County Forest Preserve District, will be hosting a public star party on Saturday, September 3rd at the Afton Forest Preserve (main entrance) in DeKalb County, Illinois. Look at stars, galaxies, nebulae, and star clusters with the help of NSA member telescopes. Observing highlights may include the planets Saturn and Mars, the Andromeda Galaxy (M31), nebula M57 (Ring Nebula), galaxies M81 and M82 (Bode’s Galaxy and the Cigar Galaxy), and globular clusters M22 (Sagittarius Cluster) and M13 (Hercules Cluster) among others.

Dress for a chilly evening and bring a flashlight covered with red plastic or cellophane (red light preserves everyone’s night vision) as well as insect repellent. Please arrive around 7:00 p.m. (sunset is shortly after 7:15). You are welcome to bring your own telescope or binoculars. In the event of inclement weather the event will be cancelled. There is no cost to attend and no registration is required.

Afton Forest Preserve is located at 13600 Crego Road, DeKalb, IL (approximately 1 mile east of Illinois Route 23 and 1 mile south of Perry Road).