Space

MIT Pioneer Margaret Hamilton, 90, Dies After Leading Apollo 11 Software Team

By Today News Hours Editorial Desk

Margaret Hamilton, the computer scientist who led the team that developed the software for NASA’s Apollo missions, died on 30 September at the age of 90. MIT confirmed her death and said she was a pioneer who was ahead of her time, noting that she was a software engineer before the term became mainstream. Hamilton worked at MIT from 1959 until the mid‑1970s and managed the Software Engineering Division. There she led a team that wrote and tested all onboard in‑flight software for Apollo 11, which guided astronauts Neil Armstrong and Buzz Aldrin to a safe landing on the Moon. In 1969, moments before the historic landing, an onboard computer alarm indicated an overload, but the priority‑driven software engineered by Hamilton’s team shut down background tasks and kept the landing mission running. A 1969 photograph of Hamilton beside a stack of printed code has become an iconic image of her work. In 2016 President Barack Obama awarded her the Presidential Medal of Freedom, saying she “symbolises that generation of unsung women who helped send humankind into space.” Hamilton was born in Indiana in 1936. She studied mathematics at the University of Michigan in 1955, earned a BA in mathematics from Earlham College in 1958, and moved to Boston in 1959 with her husband. After leaving MIT, she founded her own software businesses, including Hamilton Technologies, which remains based in Massachusetts. Earlham College issued a statement expressing sadness at her passing and praising her pioneering spirit. Hamilton is survived by a daughter, a son‑in‑law, two grandsons and four great‑grandchildren.}