Please update any information that has changed.

NOTE: Your application is not processed electronically, but manually by a volunteer.  There can be a delay ranging from several days up to several weeks, depending upon when our membership coordinator batch processes membership applications and renewals.

Please consider yourself a member as of the date you entered your application via PayPal or mailed your membership form.  You will get your welcome letter and information in the mail after your membership application is processed.  Please have patience.


    Form will be submitted to the MAS Membership Coordinator to update the member database.

    Name: * (required field)

    Address 1:

    Address 2:



    Zip Code:

    Home Phone:

    Cell Phone:


    Date change takes effect:

    Select Do Not Publish only if you do not want to be included in our directory of members provided upon demand to MAS members, or do not wish the Astronomical League (of which you are a member when you join the MAS) to share your information outside of the Astronomical League.
    PublishDo Not Publish

    Additional Comments / Notes