Hours9 a.m. - 5 p.m. Every Day9 a.m. - 9 p.m. Most Fridays9 a.m. - 3 p.m. ThanksgivingClosed Dec. 25 and Aug. 26
The Museum will be closed on Oct. 2. | Gates Planetarium will be temporarily closed Sept. 21-Oct. 2. | "Expedition Health" will be closed Sept. 22-24.