Minister of Innovation and Growth for Bulgaria Milena Stoycheva, right, signs the Artemis Accords as NASA Administrator Bill Nelson looks on Thursday, Nov. 9, 2023, at the Mary W. Jackson NASA Headquarters building in Washington. Bulgaria is the 32nd country to sign the Artemis Accords, which establish a practical set of principles to guide space exploration cooperation among nations participating in NASA’s Artemis program. Photo Credit: (NASA/Keegan Barber)
