Events
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Cielo Vista Elementary 21811 Avenida De Los Fundadores, Rancho Santa Margarita, CA, United States
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Private Outreach – Cypress Village Elementary (Rescheduled)
Cypress Village Elementary School 355 Rush Lily, Irvine, CA, United StatesThis event is a replacement for the event on January 23, 2026 that is being canceled due to bad weather.
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Online Beginner’s Class
OnlineThis is a free and open to the public online Zoom event, to attend please click here at or after 6:40pm The 1st session of the Beginners Astronomy Class gives a general overview of all of the different objects you can see in the night and day time skies, with some history and information about […]
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General Meeting – March 2026
Irvine Lecture Hall of the Chapman University 336 N Center St, Orange, CA, United StatesJoin 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 guardian at all times. This meeting's speaker will present inperson from the campus of the Chapman University. The Milky Way’s Central Black Hole: […]
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Anza Star Party
On the Sky CA, United StatesThe 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 member if you have any questions.
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Private Outreach – Ball Junior High
Ball Junior High School, Anaheim 1500 W. Ball Road, Anaheim, United StatesFree -
OCA Astrophysics SIG Meeting
Orange Coast College, Building 40, Astronomy House Merrimac Way, Costa Mesa, CA, United StatesThe monthly meeting of the Astrophysics Special Interest Group is at 7:00 PM every third Friday of the month at Orange Coast College, Building 40, Astronomy House. Please contact the ASIG chair for details at mark@ocastronomers.org .
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Anza Star Party
On the Sky CA, United StatesThe 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 member if you have any questions.
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Public Outreach – Cerritos Library Astronomy Night
Cerritos Library 18025 Bloomfield Ave., Cerritos, United StatesOrange County Astronomers members are invited to bring their telescopes to the Cerritos Library to take part in the library's Astronomy Night on March 30, 2026. There should be a good crowd at the event if the skies are clear.
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Online Beginner’s Class
OnlineThis is a free and open to the public online event, to attend please register with zoom by clicking here at or after 6:40pm. The 2nd session of the Beginners Astronomy Class covers the different types of equipment used to observe the night sky, including telescopes, mounts, eyepieces, filters, and advantages and disadvantages of different […]