Legendary NASA mathematician Katherine Johnson dies at 101
BREAKING: Legendary NASA mathematician Katherine Johnson dies at 101 By Megan Sheets For Dailymail.com Published: 15:08 GMT, 24 February 2020 | Updated: 15:11 GMT, 24 February 2020 Katherine Johnson, the legendary NASA mathematician who helped pave the way for the first American astronaut to successfully orbit the Earth and inspired the film Hidden Figures, has died … Read more