In 1969, NASA relied on software engineer Margaret Hamilton to safely land the Apollo 11 astronauts on the lunar surface — and to bring them back home.

Venice's Poveglia Island was a quarantine center and mass grave for victims of bubonic plague, earning it the nickname the "Island of Ghosts."

On September 22, 1975, Sara Jane Moore became the second woman to try to kill Gerald Ford in the span of just 17 days — and she very nearly succeeded.

Lieutenant Ronald Speirs earned a reputation for both bravery and brutality while fighting in Europe with the now-legendary Easy Company during World War II.

Moments before his death on September 11th, Mark Bingham bravely fought back against the terrorists who had hijacked his plane. His heroism later inspired many to reconsider gay stereotypes.

Bootlegger Jack "Legs" Diamond proved nearly impossible to kill as he withstood rivals like Dutch Schultz — until fate finally caught up with him and he was gunned down in 1931.

A groundbreaking civil rights strategist, Constance Baker Motley argued 10 landmark cases before the Supreme Court — and won nine of them.

The inspiration for Bill Tench on Mindhunter, Robert Ressler interviewed dozens of murderers during his career with the FBI and came up with the very first serial killer profiles.

Just months after leading the independence of India from the British in 1947, Gandhi was shot three times at point-blank range by a Hindu extremist named Nathuram Godse.

While Mileva Marić was married to Albert Einstein, many believe she greatly contributed to his world-changing discoveries — only to be denied credit later on.