The San Mateo County Astronomical Society is dedicated to bringing the wonders of space and astronomy to the residents of San Mateo County.
We are glad you stopped by!
Please join us at one of our upcoming events. Our star parties, presentations, and meetings are free and open to the public.
SMCAS was honored for its valuable contributions to its community by NASA Space Place:
Click here to see certificate
SMCAS received a certificate of appreciation from NASA for its contribution to the 2017 Total Solar Eclipse.
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