Margaret Hamilton dies at 90. Her programming helped astronauts reach the moon. The Washington PostMargaret Hamilton, whose software helped land Apollo 11 on the Moon, dies at 90 BBCMargaret Hamilton, trailblazer whose software powered Apollo 11 moon landing, dies aged 90 The GuardianMargaret Hamilton, whose software helped land Apollo astronauts on the moon, has died CNNMargaret Hamilton, computing pioneer who led software development for the Apollo program, dies at 90 MIT News