Welcome to the Peninsula Astronomical Society

The Peninsula Astronomical Society (PAS) is a group of Bay Area astronomy enthusiasts of all ages and backgrounds. We hold monthly meetings (always online, these days) featuring invited speakers and covering diverse topics in astronomy. Learn more about PAS.

Next Meeting / Event

We’re working to bring members new and interesting talks!

Have an idea for an astronomy talk? Want to refer someone you know to give a talk? Send all talk and event ideas to info@pastro.org.

Check here for updates, and always get the latest updates by following us on Twitter at @pastronomical

Recent Meetings

PAS, Foothill College and NASA hosted International Observe the Moon Night on October 16 at the Foothill College Observatory!

See our Past Meetings page for details and link to YouTube video of the evening’s livestream!

Quick Links

About PAS | PAS Membership | Foothill Observatory | Oak Ridge Observatory