Vorga' is a planetoid with thousands of sedimentary rock layers.
The Science director secretly constructed a safe haven on Vorga. After being blasted by the Anti-Monitor, the Director teleported to Vorga. Some time later, the Interceptor crew discovered coordinates to Vorga in the Director's quarters on Oa. Hal Jordan, Kilowog, and Razer went to Vorga and found the Science Director alive and scarred. They updated her on the Anti-Monitor's defeat and Aya's melding. The Science Director revealed Aya's secret origins and teamed up with the crew to stop Aya.