Seattle Astronomical Society is a nonprofit organization dedicated to promoting all aspects of amateur astronomy for the benefit of its members and the general public.
Learn More
Quick Finds

Recent Announcements

Fetching SAS recent announcements. One moment, please.
See All Announcements
Clearsky

Current Sky Conditions

Clear skies are an essential ingredient for successful skywatching. Get a closer look at a clear sky chart or more general weather conditions.

Join SAS

Join SAS!

SAS invites all to participate in popular SAS public events and to think about the benefits of becoming a member of SAS. All astronomy enthusiasts are welcome.

 

View Calendar

Upcoming Events

Fetching SAS upcoming events. One moment, please.
See All Upcoming Events