Blue Star Museums is a partnership between the National Endowment for the Arts and Blue Star Families, in collaboration with the Department of Defense and museums across America, offering free admission to the nation’s active-duty military personnel and their families, including National Guard and Reserve. The 2023 Blue Star Museums program begins on Armed Forces Day, Saturday, May 20, 2023 and ends on Labor Day, Monday, September 4, 2023.

https://www.arts.gov/initiatives/blue-star-museums