Thank you for supporting the MAS with a contribution!

You have  several ways to give. You may use a crowdfunding site such as , utilitize PayPal , or send us a personal check . We also can accept trasfer of stock to maximize your gift while potentially increasing your tax benefit. Contact the MAS Treasurer for details. Online donations incur a per-transaction fee of 2.2% to 4.9%.  Larger donors may help MAS avoid this extra cost by submitting a donation directly to the MAS in the form of a personal check.

Donations should be mailed to:

Minnesota Astronomical Society
P.O. Box 14931
Minneapolis, MN 55414

The MAS is a 501(c)(3) non-profit organization. Tax implications of your donation may depend on individual circumstances. Please consult with your tax advisor.


To use PayPal, use the form below.


Click the “Donate” button by  the contribution level of your choice. You’ll be directed to PayPal, where  you can complete your transaction. By using PayPal you agree to release MAS from liability for loss or damages incurred from using the PayPal system.

To join the MAS or renew your membership use the Join Page. The “Join” Page also allows for giving additional donations.

THANK YOU for supporting the Minnesota Astronomical Society. Your contributions provide the Society with the financial resources needed to maintain and develop the great services and facilities enjoyed by members and non-members alike.

Donation Classes
Nicolaus Copernicus Level

Johannes Kepler Level

Henrietta Leavitt Level

Edwin Hubble Level

Carl Sagan Level

Custom Amount