Beginner’s Class In-person event(New Location)
This is a free and open to the public event (In-person event only). The 5th session of the Beginners Astronomy Class is the "How to Use Your Telescope". If you […]
This is a free and open to the public event (In-person event only). The 5th session of the Beginners Astronomy Class is the "How to Use Your Telescope". If you […]
Join Zoom This meeting's speaker will present live from Kutchan, Japan. Untangling the Rate of Black Hole Mergers: A Cosmic Tug of War On September 14th, […]
The January ASIG meeting will feature Bob Buchheim speaking on Amateur Astronomy and Astrophysics Research for OCA ASIG. Please click this talk title to be linked to ZOOM. Bob's talk will also […]
The new moon weekend for the monthly star party. The Anza site is open to members and their guests only. Join other members for viewing and imaging. Contact any board […]
A meeting of the OCA Board to Trustees, the meeting is held online via zoom starting at 10:30am. The meeting is open to current members, please contact the club secretary […]
This is a free and open to the public event (in person event only) The 6th session of the Beginners Astronomy Class covers the basics of astrophotography, covering different types […]
Join Zoom Free and open to the public but per our host's policy, minors (under 18) are welcome to attend as long as they are accompanied by their parent or […]
The new moon weekend for the monthly star party. The Anza site is open to members and their guests only. Join other members for viewing and imaging. Contact any board […]