The Mailing Address for the San Mateo County Astronomical Society is:

            SMCAS

            PO Box 974, Station A

            San Mateo, CA, 94403

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​To contact us by email:   SMCAS@Live.com

To join our Groups.io News Group.

To find us on Facebook, or HERE.

To find us on YouTube.

To request a private Star Party or Astronomy Presentation, email EPieret@comcast.net

To find out about Astronomy Events at the College of San Mateo, including Planetarium Shows and special observing events, click HERE.

For general questions, call Ed Pieret, SMCAS Vice-president at (650)862-9602

To receive emails about astronomy lectures and events in the Bay Area, join the BayAstro Groups.io.