Explore the Night Sky

6-8 p.m. at Lyonia Environmental Center, 2150 Eustace Ave., Deltona. Join Derek Demeter, director of the Emil Buehler Planetarium at Seminole State College, for a laser-guided tour of constellations. Telescopes will be set up for guests to view objects. An indoor program will be provided if the weather is inclement. Recommended for those age 10 and older. The Friends of Lyonia Environmental Center will provide pizza and nonalcoholic beverages. Free. Reservations are required; call 386-789-7207, ext. 21028, or visit https://tinyurl.com/lec-event.