10 events found.
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General Meeting – August 2025
Irvine Lecture Hall of the Chapman University 336 N Center St, Orange, CA, United StatesJoin Zoom This meeting's speaker will present online from Topeka, KS. Exploding Stars and Life on Earth Scientists have long speculated that the history of life on Earth may have been influenced by cosmic explosions such as supernovae. In recent decades the combination of astrophysical data and computational models have allowed detailed study of […]
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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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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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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 – September 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. Pathway to a Post-Global Warming Future — A Brief Overview of Climate Science, Consequences, and Solutions (and their astronomical connections!) Global warming may not seem obviously connected to astronomy — but it is. In fact, the basic […]
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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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OCA Board Meeting
OnlineA meeting of the OCA Board to Trustees, the meeting is held online via zoom starting at 11:30am. The meeting is open to current members, please contact the club secretary to have a link sent to you for the meeting.