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.


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NSA Public Solar Observing at Cary Library

  • Cary Area Public Library 1606 Three Oaks Road Cary, IL, 60013 United States (map)

Join the Northwest Suburban Astronomers for an afternoon of solar observing from 1 to 4pm at the Cary area Public Library.  Enjoy views of our nearest star, including sunspots and solar prominences ( if there are any visible ), through telescopes specially equipped for solar observing. The event will be canceled in case of inclement weather.