Online General Meeting – July 2022


This is a free and open to the public online event. Join Zoom   Rovers on Mars: 21st Century   Natural History   Expeditions to Another Planet     Perseverance […]

Open Spiral Bar


This is a free and open to the public online event. Join Zoom   Come and socialize with your fellow astronomy enthusiasts face-to-face virtually! Bring your latest astrophotography, mini-presentation, questions […]


Astrophysics Special Interest Group

Heritage Museum of OC 3101 W Harvard St, Santa Ana, CA

The monthly meeting of the Astrophysics Special Interest Group at 7:30 at the Heritage Museum. Please contact the SIG chair for details and requirements. See the Contacts section of the […]

OCA Board Meeting


The OCA Board meeting will be held online via zoom and is open to all members. Please contact Alan Smallbone if interested in attending. Meeting starts at 10:30am.

Delta Aquarids Meteor Shower

This shower runs from July 12-Aug. 2 and produces about 20 meteors an hour at the peak. A new moon means dark skies, so viewing conditions should be excellent for […]

Star-B-Que and Star Party

The best spot 2900 Bristol St., E206, Costa Mesa, CA

The first Star-B-que since the pandemic started is slated for July 30, 2022. This is a pot luck gathering at the Kuhn Observatory at Anza. Bring a dish to share […]