Riverside Astronomical Society—Outreach, star parties, dark sky site, and you!

Riverside Astronomical Society

Contact Information


Mailing Address

Riverside Astronomical Society, Inc.
P.O. Box 21264
Riverside, CA 92516-1264


GMARS: The RAS Dark-Sky Site

Coordinates: 34° 17' 26" N, 116° 23' 02" W
Elevation: 2,937 feet
Driving directions


Find and follow us on social media


Club email addresses

For all of the email addresses below, append "rivastro.org" to the user name shown.

General inquiries: info@
President: president@ (Rick Debus)
Vice President: vp@ (Bob Massey)
Secretary: secretary@ (Mark Harrington)
Membership: membership@ (Linda Boecker)
Merchandise: merchandise@ (Sue Harrington)
Public Outreach: outreach@ (Frank Boecker and Randy Wilcox)
GMARS: gmars@ (Alex McConahay)
Star Parties: starparty@ (Bill Vining)
Prime Focus Newsletter: primefocus@ (Ed Ussery)
RivAstro.org Website: webmaster@ (Daniel Perry)