The history of the space race and the conquest of the Moon is studded with numerous milestones achieved thanks to thousands of researchers, technicians, engineers, mathematicians and programmers. Many of the people involved worked in the shadows, including a group of mathematicians and programmers known as "human computers". Katherine Johnson (born Coleman; August 26, 1918 - February 24, 2020) led a mathematical team whose work ushered NASA's pioneering...