Katherine Johnson: Computing Genius

Katherine Johnson was a brilliant mathematician who made huge contributions to the U.S. space program. Her amazing calculations helped NASA send astronauts into space and to the moon!

Early Life and Education

Katherine was born on August 26, 1918, in White Sulphur Springs, West Virginia. From a young age, she showed a real gift for math. She was so smart that she skipped several grades and started high school when she was just ten years old! She graduated from high school at 14 and college at 18, with degrees in mathematics and French.

Career at NASA

In 1953, Katherine started working for NASA's predecessor, the National Advisory Committee for Aeronautics (NACA). She was part of a group of women who did complex calculations by hand. These women were often called "human computers." Katherine's job involved checking the calculations made by the new electronic computers, ensuring their accuracy. She quickly became known for her incredible skills and her ability to solve problems that others couldn't.

As NASA began preparing for manned space missions, Katherine's expertise became even more valuable. She calculated the trajectories (paths) for Alan Shepard's historic first American spaceflight in 1961. Later, she played a vital role in calculating the trajectory for John Glenn's orbit around the Earth in 1962. Glenn famously requested that Katherine personally check the computer's calculations before his flight, trusting her skills above all else.

Contributions and Recognition

Katherine Johnson continued to work at NASA for over three decades, contributing to almost every major space mission. She calculated the trajectories for the Apollo missions to the moon and even worked on the Space Shuttle program. Her work was essential to the success of these missions.

Despite facing discrimination as an African American woman in a male-dominated field, Katherine persevered and became a respected leader at NASA. In 2015, President Barack Obama awarded her the Presidential Medal of Freedom, the nation's highest civilian honor. Her story was also featured in the book and movie "Hidden Figures," which brought her contributions to wider public attention. Katherine Johnson passed away on February 24, 2020, at the age of 101, leaving behind an incredible legacy of achievement and inspiring generations to pursue careers in STEM fields.