Online Beginner’s Class


This is a free and open to the public online event, to attend please register with zoom by clicking here. The 4th session of the Beginners Astronomy Class covers the […]

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 […]

Geminids Meteor Shower

Meteor experts say the Geminid meteor shower is hands-down the best in the heavens, producing 120 multicolored meteors at the peak. Produced by debris left behind by the asteroid 3200 […]


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 […]

Ursids Meteor Shower

This minor meteor shower runs Dec. 17-25 and offers about five or 10 an hour. It is produced by dust grains left behind by comet 8P/Tuttle, discovered in 1790. A […]