Join us with a shared commitment to preserving and evolving the institutions that connect people to the cosmos!

Due in part to friends like you, we're excited to increase our impact this coming year as we expand our educational programs to increase literacy worldwide! 

Together with your generosity, let's ensure that those dedicated to fostering scientific curiosity and the advancement of science literacy are given the tools to provide to all generations and communities exposure and access to astronomy.

All donors who give $100 or more will receive a limited-edition ASP commemorative 1 1/4" diameter pin celebrating the 2026 Total Lunar Eclipse!

All donors who give $500 or more will receive the pin and the exclusive ASP-branded notecube!

All donors who give $1000 or more will receive the pin, notecube, and thisspecial ASP branded stainless steel tumbler.

Gifts associated with this Fall 2025 appeal will be distrubuted to all donors through March 31, 2026

Contact us at 415-715-1400 or email us at development@astrosociety.org if you do not wish to receive our gifts to you or you wish to ship it somewhere else.

Become a Recurring Donor - Just $10 a month can make a tremendous difference!