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10 events found.

Events

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  • April 2026

  • Fri 3

    Online Beginner’s Class

    April 3 @ 7:00 pm - 9:00 pm PDT
    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 10

    General Meeting – April 2026

    April 10 @ 7:30 pm - 9:30 pm PDT
    Irvine Lecture Hall of the Chapman University 336 N Center St, Orange, CA, United States

     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 guardian at all times. This meeting's speaker will present online.   Supernovae, Dark Energy, and the   Mystery of the Accelerating Universe     Type […]

  • Fri 17

    OCA Astrophysics SIG Meeting

    April 17 @ 7:00 pm - 9:00 pm PDT OCA Astrophysics SIG Meeting
    Orange Coast College, Building 40, Astronomy House Merrimac Way, Costa Mesa, CA, United States

    The 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 .

  • Sat 18

    Anza Star Party

    April 18
    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.

  • May 2026

  • Fri 1

    Online Beginner’s Class

    May 1 @ 7:00 pm - 9:00 pm PDT
    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 15

    OCA Astrophysics SIG Meeting

    May 15 @ 7:00 pm - 9:00 pm PDT OCA Astrophysics SIG Meeting
    Orange Coast College, Building 40, Astronomy House Merrimac Way, Costa Mesa, CA, United States

    The 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 .

  • Sat 16

    Anza Star Party

    May 16
    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.

  • June 2026

  • Fri 5

    Online Beginner’s Class

    June 5 @ 7:00 pm - 9:00 pm PDT
    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 4th session of the Beginners Astronomy Class covers the science behind the telescope. How do our eyes actually perceive objects we see in the telescope and what is the physics […]

  • Sat 13

    Anza Star Party

    June 13
    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 19

    OCA Astrophysics SIG Meeting

    June 19 @ 7:00 pm - 9:00 pm PDT OCA Astrophysics SIG Meeting
    Orange Coast College, Building 40, Astronomy House Merrimac Way, Costa Mesa, CA, United States

    There will be no ASIG meeting in June.  Instead we recommend attending the Society for Astronomical Sciences Annual Symposium, June 25-27, Ontario, CA., and/or the American Astronomical Society Summer Meeting, Pasadena, CA, June 14-18.  Click on either conference title to be directed to the conference webpage.  These meetings provide the opportunity for rich interaction with […]

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