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10 events found.

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  • Month
Today
  • September 2025

  • Sun 28
    September 28 @ 11:30 am - 2:00 pm PDT

    OCA Board Meeting

    Online

    A 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.

  • October 2025

  • Fri 3
    October 3 @ 7:00 pm - 9:00 pm PDT

    Online Beginner’s Class

    Online

    This 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 […]

  • Fri 3
    October 3 @ 7:00 pm - 9:00 pm PDT Astroimagers Special Interest Group

    Astroimagers Special Interest Group

    Orange Coast College, Building 40, Astronomy House Merrimac Way, Costa Mesa, CA, United States

    Meeting 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

  • Fri 17
    October 17 @ 7:30 pm - 9:30 pm PDT

    General Meeting – October 2025

    Irvine Lecture Hall of the Chapman University 336 N Center St, Orange, CA, United States

     Join Zoom This meeting's speaker will present inperson from the Chapman campus. The Search for Earth 2.0:   Why We Think It Exists, and   How We’re Going To Find It   For thousands of years, we’ve wondered if the Earth is unique, or if there are other Earths out there to find. In just […]

  • Fri 17
    October 17 @ 7:30 pm - 9:30 pm PDT OCA Astrophysics SIG Meeting

    OCA Astrophysics SIG Meeting

    Irvine Lecture Hall of the Chapman University 336 N Center St, Orange, CA, United States

    Our October ASIG meeting will be held with the OCA General Meeting at Chapman University. Please see the OCA website for directions.  ASIG will return to OCC Astronomy House in November

  • Sat 18
    October 18

    Anza Star Party

    On the Sky CA, United States

    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 member if you have any questions.

  • Fri 24
    October 24 @ 7:15 pm - 9:30 pm PDT

    Private Outreach: Cerro Villa Middle School

    Cerro Villa Middle School 17852 Serrano Ave, Villa Park, CA, United States
    Free
  • November 2025

  • Thu 6
    November 6 @ 7:00 pm - 9:00 pm PST

    Private Outreach: Portola Hills Elementary

    Portola Hills Elementary School 19422 Saddleback Ranch Road, Lake Forest, CA, United States
    Free
  • Fri 7
    November 7 @ 7:00 pm - 9:00 pm PST

    Online Beginner’s Class

    Online

    This 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 […]

  • Fri 7
    November 7 @ 7:30 pm - 9:30 pm PST

    General Meeting – November 2025

    Irvine Lecture Hall of the Chapman University 336 N Center St, Orange, CA, United States

     Join 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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