Welcome! Here is where you can register for an upcoming meeting, subscribe to Sky & Telescope, renew or reinstate your membership, make a donation to one or more of your favorite prize or travel funds, view your account and update your member profile, and search the full version of the AAS Membership Directory.
Renew your Membership; Add AAS Divisions and Sky & Telescope
Dues & Subscriptions
Need to switch membership classes? Please review your options and apply today!
AAS Membership Classes
Make a charitable contribution to an AAS fund or prize
Pay your your open meeting invoices online!
Pay Open Invoices