Enjoy complimentary Museum admission for active-duty United States military personnel including Army, Navy, Air Force, Marine Corps, Coast Guard as well as Active Duty and Reservists, National Guardsman (regardless of status), U.S. Public Health Commissioned Corps, NOAA Commissioned Corps, and up to five family members. Everyone in your group needs a timed ticket, except ages 0-2 including adults. Select your preferred day and time to visit. The Museum is open daily from 9 a.m. to 5 p.m. and most Fridays from 9 a.m. to 9 p.m.