Our February ASIG meeting will feature a discussion of a potential research collaboration: the "Hunting Outbursting Young Stars (HOYS)" citizen science project, sponsored by Kent University (UK). The meeting will […]
This is an excellent opportunity for OCA members who don't have, or don't want to bring, large telescopes to an outreach event to participate. If you know something about space […]
This event is a replacement for the event on January 23, 2026 that is being canceled due to bad weather.
This is a free and open to the public online Zoom event, to attend please click here at or after 6:40pm The 1st session of the Beginners Astronomy Class gives […]
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 […]
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 […]
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 […]
Orange County Astronomers members are invited to bring their telescopes to the Cerritos Library to take part in the library's Astronomy Night on March 30, 2026. There should be a […]