Celebrate Planet Earth and learn about all we can do to conserve and preserve its natural resources as Space Center Houston hosts their annual Planet Earth Celebration. Spend the day doing fun and interactive activities and activations, including learning how to give your food waste a new life in the food lab; enjoying a special storytime; taking home a tree from Trees for Houston; learning about recycling with City of Houston Recycling; and learning about marine mammals with Texas Marine Mammal Stranding Network. Outdoor activities include games, chalk artists, a DJ, and pop-up science activities.