OCA Astrophysics SIG Meeting Posted On February 27, 2023 Loading view. Events Search and Views Navigation Search Enter Keyword. Search for Events by Keyword. Find Events Event Views Navigation Summary List Month Today Now Now - 10/17/2025 October 17, 2025 Select date. Jan 2025 Fri 17 7:00 pm - 9:00 pm PST Event Series OCA Astrophysics SIG Meeting Feb 2025 Fri 21 7:00 pm - 9:00 pm PST Event Series OCA Astrophysics SIG Meeting Mar 2025 Fri 21 7:00 pm - 9:00 pm PDT Event Series OCA Astrophysics SIG Meeting Apr 2025 Fri 18 7:00 pm - 9:00 pm PDT Event Series OCA Astrophysics SIG Meeting May 2025 Fri 16 7:00 pm - 9:00 pm PDT Event Series OCA Astrophysics SIG Meeting Jun 2025 Fri 20 7:00 pm - 9:00 pm PDT Event Series OCA Astrophysics SIG Meeting Jul 2025 Fri 18 7:00 pm - 9:00 pm PDT Event Series OCA Astrophysics SIG Meeting Aug 2025 Fri 15 7:00 pm - 9:00 pm PDT Event Series OCA Astrophysics SIG Meeting Sep 2025 Fri 19 7:00 pm - 9:00 pm PDT Event Series OCA Astrophysics SIG Meeting Oct 2025 Fri 17 7:00 pm - 9:00 pm PDT Event Series OCA Astrophysics SIG Meeting Previous Events Today Next Events Subscribe to calendar Google Calendar iCalendar Outlook 365 Outlook Live Export .ics file Export Outlook .ics file