Take in a free cosmic musical extravaganza when special guests join the St. Louis Symphony against a backdrop of incredible projections in the James. S. McDonnell Planetarium.
The Strings of Arda of the St. Louis Symphony along with guest pianist Deborah Bloom and the East Central College Chorale will perform works by William Herschel, Maurice Ravel, Paul Hindmith, Tom Lehrer and original compositions by the Symphony's own Christian Woehr.
7 to 9 p.m. at the James S. McDonnell Planetarium at the Saint Louis Science Center. Free, but reservations are requested. Call 314-289-4444.
More information: slsc.org
Come over to the dark side and meet the amazing birds that exist by moonlight. Owl Prowls are an opportunity for families to learn about owls from the naturalists at the World Bird Sanctuary.
Kids can work on existing gym skills, learn new skills or just play around during Open Gym at Miss Kelly's Gym in Creve Coeur.
Science Tots is designed for children ages 18 to 36 months. The class provides opportunities to support brain development and learning. Toddlers and their grown-ups will explore STEM topics through songs, stories, hands-on exploration and play.
Kids Night Out at Olympia Gymnastics is an evening filled with fun! Parents get a babysitter for the night and kids will enjoy gymnastics/ninja-themed activities, group games, crafts, and more! Members and non-members are welcome.
LEGO Club at the St. Louis County Library is a free opportunity for kids to gather and have fun building with LEGO bricks. LEGOs are provided.