GSSP 2012 Wednesday July 18 - Sunday July 22 Four nights under California's darkest skies.

Early registration ends on March 30th. GSSP does not offer refunds, however you may transfer your registration to another party at any time. LCO Inc. is a membership organization. Registering for GSSP gives you a one year LCO membership and entitles you to nominate individuals for the GSSP planning committee and participate in its general meetings at GSSP and Calstar Click the button below to start your GSSP registration.