Orange Coast College Planetarium, Costa Mesa

About Orange Coast College Planetarium

Orange Coast College Planetarium in Costa Mesa offers immersive shows in its full-dome theater, where rotating programs transport visitors to faraway worlds through breathtaking visual experiences. Regular weekend showings provide opportunities to explore space and science across a wide range of ages. The planetarium features hands-on activities and engaging STEM-focused programs designed to teach core concepts through interactive experiences. School groups throughout Southern California visit for field trips tailored to enhance learning in science and astronomy. The facility includes exhibits such as the Foucault Pendulum, which demonstrates principles of physics and motion. Special events bring the community together for exploration and discovery. The planetarium also hosts unique presentations, including immersive laser shows and custom dome experiences that combine visual art with audio programming, creating shared sonic and visual experiences for visitors.