The SF Amateur Astronomers bring their giant telescopes and help people of all ages see the night sky’s most interesting astronomical beauties up close. Co-sponsored by the Presidio Trust.

Visit www.timeanddate.com/sun/usa/san-francisco to gauge the start time. Stargazing events are highly dependent on visibility; check www.sfaa-astronomy.org at 4 pm on the day of the event to confirm the event is occurring.