Welcome to the Central Coast Astronomical Society, San Luis Obispo County, California. This is your launch pad to the spectacular world of astronomy and space exploration!
CCAS works hard to offer members fascinating speakers and incredible trips planned throughout the year. Part of being a member of CCAS is the chance to learn and grow by surrounding yourself with people of all different skill sets.
Explore the night skies during our monthly star gazing events that are free and open to the public!
Members get to borrow telescopes, participate in astronomical trips, and get completely fascinated by the cosmos.
Meet our members! We take astronomy trips together, visit observatories, and make new friends as we learn about the universe!
We're in sunny San Luis Obispo, California, just halfway between Los Angeles and San Francisco on the coast, where the weather's warm practically year-round with very little rain.
Get started on the right path now by simply entering your email and getting your FREE Astronomy Guide...
Guest speaker Dr. Pogge from Ohio State Astronomy Dept will be speaking about "Chasing Oxygen"! The Big Bang made only hydrogen and helium plus tiny...
Monthly club newsletters are available for members to download. If you’re a member of CCAS, you’ll be able to download these newsletters to your...