Join the TCAA

Option 1: Venmo

We encourage members to use Venmo for its convenience and speed. It allows for instant payments and easy tracking of your membership dues.

@TCAATreasurer2

Don't have the Venmo app? Download it for free from the App Store (iPhone) or Google Play Store (Android). Or visit Pay TCAA Dues to sign up and pay from your web browser. Create a free account with your email and link a bank account, debit, or credit card to fund payments.

Option 2: Check

Alternatively, we also accept below payment methods

• Checks payable to TCAA Treasurer: Dave Osenga
• Address to send the check: 1109 N. Linden St, Normal, IL 61761-1471
• note: Add memo "TCAA Dues"

Option 3: Cash

• Payments can be made in person at any Public Viewing session.
• Need help? Reach out to a board member — contact details are in the newsletter.

Things We Do

In addition to our stellar meetings (described below), TCAA members participate in a myriad of thrilling activities, including:

• Star parties locally & at dark sky sites
• Exhibits and displays
• Lectures
• Adult-ed programs
• Talks to schools and scouts

When Stars Collide: TCAA Meetings

We have informal gatherings each month at the Sugar Grove Observatory and elsewhere. Even if you are not a member, you are welcome to participate. Our varied agenda includes:

• Thrilling talks!
• Panoramic sky tours!
• Fascinating observing programs!
• Astrophotography!
• Fun!

TCAA Membership Has Its Privileges

Refer some of our popular membership privileges

• Use of any of our telescopes.
• Use of our private observatory
• Star parties at dark-sky sites, field trips, pizza parties, you name it!
• Access to our extensive library
• Our multi-page monthly newsletter, The Observer
• Subscription to The Reflector, the Astronomical League's quarterly newsletter
• A discount on astronomy books through the Astronomical League