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 website for details on contacting the group.
The first Star-B-que since the pandemic started was slated for July 30, 2022, however due to some weather issues we postponed until this night. This is a pot luck gathering at the Kuhn Observatory at Anza. Bring a dish to share with your fellow astronomers. The club will have some tables set up and a […]
This is a free and open to the public online event, to attend please register with zoom by clicking here. 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 what […]
This is a free and open to the public online event. Join Zoom Cosmic rays, antimatter, dark matter: connecting the dots In August 1912, Austrian physicist Victor Hess made a discovery that opened a new window to the most energetic phenomena happening in the universe: he had discovered cosmic rays. Cosmic […]
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 or none and your own refreshments.
The OCA Board meeting will happen on September 11, at 10:30am via Zoom. All current members are welcome to attend the meeting, please contact Alan Smallbone so that the meeting information can be sent to you.