Astronomy Events

A lunar month takes 29.53 days. This is the amount of time it takes for the Moon to complete a cycle through all the phases, from new moon to full moon and then back to new moon again. This is very close to the length of a month in the [Read More…]

Let’s go star gazing for Halloween! Premieres Saturday, October 10th at 7PM (PDT). Halloween needs more Galileos, Keplers and Sir Isaac Newtons knocking on doors and asking for sweets to remind us of the scientific discoveries that made our current understanding of the universe possible. Without scientific breakthroughs, we would [Read More…]

Join CCAS Officer, Lee Coombs as he presents a tour of the Moon. He will discuss its formation and terrain while diving deep into the features that one can observe starting with the 5 day Moon, and ending with the 11 day Moon. This will include features that one can [Read More…]

A comet visiting from the most distant parts of our solar system is putting on a spectacular nighttime display. Named Comet C/2020 F3 NEOWISE, the comet made its once-in-our-lifetimes close approach to the Sun on July 3, 2020, and will cross outside Earth’s orbit on its way back to the [Read More…]

The annual SAS Symposium has become one of the premiere events for amateur astronomers and for building pro-am collaborations. Amateurs, and some professionals, make presentations covering a wide range of topics, from imaging basics, to photometry, to spectroscopy, to instrumentation, and more. Club Members can register for free here. Observing [Read More…]