Support the club and stay connected
The General Motors Astronomy Club (GMAC) appreciates member support and welcomes new participants. You do not have to be a paid member to enjoy the night sky with us. Most club events are free and open to the public, and no equipment is required to participate.
What You Can Join
Open Observing Night at Milford Proving Ground Softball Fields, summer Sidewalk Astronomy in downtown Milford, and special events such as tours and camping trips.
Why Become a Member
Membership helps sustain club operations and outreach while giving you direct access to club updates and member community activities.
Membership Information
The legacy membership URL referenced by the club is currently unavailable. For current membership details, use the mailing list and social channels below.
Join Our Mailing List
Sign up to receive observing schedules, outreach notices, and club announcements.
Event dates and weather-dependent updates are posted through the club website and Facebook page.