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

RAS Monthly Meeting

Saturday, June 27th

  • 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

Nightfall 2015 - Space is running out!

Nightfall website

Join the best astronomy club in southern California—the Riverside Astronomical Society!

Special Rates for
New Members!

  • Individual: $20
  • Family: $25
  • Student: $20

(Your membership will be valid through 6/2016!)


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

June 12th & 13th

The last star party of spring is coming up! Temps are on the rise so head out to GMARS for our next star party! Not a member? Join us anyway. Everyone is welcome at every GMARS star party. Make it a camping adventure — Bring the kids and/or some friends!

Don't forget that some RAS members will be heading to the Grandview Campground in the White Mountains for our alternate star party!

Alternate star party at Grandview Campground, June 11-14

In June, we'll be having an alternate star party at Grandview Campground in the White Mountains near Bishop. Come enjoy the super dark skies. More info.

RAS Calendar of Events

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

The scene at a GMARS Star Party. Join the Riverside Astronomical Society in Landers at our next star party! Photo by Michael Bauer.