Free

Atlanta Science Festival: Celebrate science and technology at the Atlanta Science Festival taking place at locations across metro Atlanta. From 11 a.m.-4 p.m. Saturday, check out the Exploration Expo at Piedmont Park — Atlanta’s biggest interactive science event. This free event features more than 100 interactive exhibits, hands-on experiments, demos and performances.

For more information about this and other events, visit atlantasciencefestival.org.

CONTRIBUTED BY ATLANTA SCIENCE FESTIVAL