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.
10 events found.
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Private Outreach: Cerro Villa Middle School
Cerro Villa Middle School 17852 Serrano Ave, Villa Park, CA, United StatesFree -
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Private Outreach: Portola Hills Elementary
Portola Hills Elementary School 19422 Saddleback Ranch Road, Lake Forest, CA, United StatesFree -
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 3rd session of the Beginners Astronomy Class covers different methods of finding objects in the night sky. Special topic is learning the constellations. For details, please visit here and download […]
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General Meeting – November 2025
Irvine Lecture Hall of the Chapman University 336 N Center St, Orange, CA, United StatesJoin Zoom This meeting's speaker will present inperson from the Chapman campus. From OCA School Star Parties to 4K Cameras in Orbit In this presentation, Liam Kennedy, amateur astronomer, former president of the Orange County Astronomers, and now SpaceTV Director at Sen, shares his remarkable journey from local astronomy outreach to developing technology […]
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OCA Board Meeting
OnlineA 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 to have a link sent to you for the meeting.
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Astroimagers Special Interest Group
Orange Coast College, Building 40, Astronomy House Merrimac Way, Costa Mesa, CA, United StatesMeeting of the Astroimaging Special Interest Group at Orange Coast College Astronomy House. Meeting is from 7pm to 10pm. Parking fees will apply and must be purchased online. Any questions please contact Kyle Coker
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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: Stanley Elementary
Stanley Elementary Schol 12201 Elmwood St., Garden Grove, 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 .