The Medford Public Library opens its art exhibition for September-October, “Autumnal Equinox,” featuring works by members of ArtsMedford. The autumnal equinox is celebrated in a variety of ways around the world. Visit the exhibit on the library’s second-floor gallery during regular hours to see how ArtsMedford artists embrace autumn and what it means to them. The exhibit will be on display through October 26. A reception with the artists will be held at 6:30 p.m. on Thursday, September 14.