In the 1960s, NASA’s spacesuits were custom made for individual astronauts, who, at the time, were all men. In the 1970s, the agency’s priorities shifted and more astronauts flew, so NASA opted for spacewalking suits that could be used by multiple astronauts to save money and time. These suits are modular, with separate pieces for arms, legs, and torsos. Women, the thinking went, could fit into the same sizes made for smaller men. But surely this thinking is consigned to the rubbish bin of history? Surely?