Apollo software pioneer Margaret Hamilton dies at 90, MIT announces

MIT announced on October 7, 2026 that Apollo software pioneer Margaret Hamilton had died on September 30, aged 90, the Guardian reported.

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  • MIT announced on October 7, 2026 that Apollo software pioneer Margaret Hamilton had died on September 30, aged 90, the Guardian reported.
Margaret Hamilton, trailblazer whose software powered Apollo 11 moon landing, dies at 90
Margaret Hamilton, trailblazer whose software powered Apollo 11 moon landing, dies at 90

Margaret Hamilton, who led development of the onboard flight software for NASA’s Apollo programme, died on September 30, 2026, aged 90, according to a Guardian report citing the Massachusetts Institute of Technology. MIT announced her death on October 7, 2026.

Hamilton’s team developed software that helped Apollo 11 continue its lunar landing in 1969 after the spacecraft’s computer sounded alarms. Its recovery system restored priority tasks, allowing essential operations to proceed despite a hardware-related problem, the Guardian reported.

Before joining the Apollo effort, Hamilton learned programming while working with an MIT meteorologist and later developed software to detect aircraft. Her career helped establish software engineering as a discipline at a time when the field was still taking shape.

President Barack Obama awarded her the Presidential Medal of Freedom in 2016, recognising her contribution to the moon mission.

The Guardian’s report attributes the death announcement and family information to MIT; this article draws on that report.