The beauty of the night sky is so compelling, artists have tried to depict it for millennia. At the children’s Constellation Art class, sky-art will get a decidedly modern twist: LED lights, threaded through a canvas to become stars. The free class, aimed at grades 7–12, will be held on June 13 at 2 p.m. at the Rincon Valley Regional Library in Santa Rosa. Registration is required: tinyurl.com/yc4yhswk. The class will be held at other Sonoma County Library branches. See tinyurl.com/bddnh2nb.