Join members of the St. Louis Astronomical Society and the National Park Service for a night of stargazing on the grounds of the Gateway Arch.
This ranger-led event for all ages includes a special talk followed by telescope viewing.
On the grounds of the Gateway Arch. Free. 8 to 10 p.m. More information: gatewayarch.com
Cool down at the Dog Days of Summer Science Spetacular as Mr. Science creates an ice cold cloud, turns packing peanuts into snow and performs other cool science experiments.
Purina Farms has reopened its Visitor Center for 2021 where families can experience the popular Purina Incredible Dog Show, watch cow milking demonstrations, take a wagon ride around the rolling hills of the property and lots more.