Margaret Hamilton dies at 90. Her programming helped astronauts reach the moon. The Washington PostMargaret Hamilton, computing pioneer who led software development for the Apollo program, dies at 90 MIT NewsBefore Computer Science Became a Boys’ Club, Margaret Hamilton Wrote the Code The New York TimesMargaret Hamilton, who led development of the computer system used by NASA’s Apollo program, has died dw.comMargaret Hamilton, who led a software team for NASA’s Apollo program, dies at 90 AP News