Riverside Astronomical Society—Outreach, star parties, dark sky site, and you!
Next monthly meeting of the Riverside Astronomical Society

RAS Monthly Meeting

Saturday, May 2nd

  • Pre-Meeting Dinner: 5:00PM at Don José Restaurant
  • Beginner's Corner: 6:30PM at Cossentine Hall at La Sierra University
  • Monthly Meeting: 7:00PM at Cossentine Hall at La Sierra University

RTMC 2015

RTMC Astronomy Expo
May 21-25

Go to the RTMC Site

Attend a Riverside Astronomical Society star party at the Goat Mountain Astronomical Research Station (GMARS) in southern California's Inland Empire
Calendar of events for the Riverside Astronomical Society
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Next star party of the Riverside Astronomical Society–The best astronomy club in southern California!

GMARS Star Party

April 17th & 18th

Did you catch all 110 Messier objects at the last GMARS Star Party! Either way, come out to the next star party! Days and nights are getting warmer! Not a member? Join us anyway — Everyone is welcome at every GMARS star party. Make it a family affair and bring the kids and some friends!

Burton Briggs brings us this close-up view of M45, the Pleiades. He used his AP 155 and QSI 540i to capture the image. More details in the April Prime Focus.

RAS Calendar of Events

Ask the Outreach Director to add an event to the calendar. View larger calendar.

In Landers, California, a row of observatories stand watch over GMARS on a moon-filled night.