The Museum of Science and Industry has set Sept. 9, 10, 16, 17, 23, 24 and 30 as free admission days for Illinois residents.
Advance ticket reservations for a time to visit are required, with booking online at www.msichicago.org/tickets. New visit procedures and safety details can be found at www.msichicago.org/welcome. All guests two years old and older must wear a face covering.
Starting Sept. 9, MSI, 5700 S. Lake Shore Drive, is also extending its Thursday hours to 6 p.m.