Big Day of Play Travel across outer space and explore the vast universe. On February 17th, join in for the Big Day of Play: Mission Astronaut! From 10am to 4pm, experience out-of-this-world activities where you will learn to fly drones, make galactic sensory bottles, immerse yourself in outer space art, and celebrate the Chinese Lunar New Year with the International School of San Antonio. Big Day of Play included with General Admission.