Hidden Figures

Dorothy Vaughn, Mary Jackson, and Katherine Johnson not only helped make history, they are part of a long line of women in computing

The movie Hidden Figures tells the story of three women who worked for NASA as mathematicians and helped launch John Glenn into multiple orbits around the earth, the first human to do so. While movies are stories about people, how people live their full lives can be more interesting. Dorothy Vaughan, Katherine Johnson, and Mary Jackson made contributions beyond the Glenn mission.

In fact, many women used their skills to put astronauts into space. While their work was often hidden — and was different from what society expected of women in general and African-American women in particular — these three women also were part of a centuries long history of women performing complex math computations to further science and later computing. These three women succeeded and thrived in worlds divided by skin color, gender, education, and intelligence.

Katherine Johnson started work at Langley Memorial Laboratory in 1953, taking a job working for Dorothy Vaughan. As a bright student gifted in mathematics, she skipped several grades and, at age 13, attended high school at West Virginia State College. She enrolled in the college at 18 and graduated high honors. She taught high school then left teaching to start a family. When her daughters were grown, she found a temporary job at Langley and moved her family to Newport News, Virginia. After the job became permanent, she contributed to a number of key NASA aeronautical publications in the late 1950s into the 1960s.

From 1949 until 1958, Dorothy Vaughan served as NASA’s first African-American manager. A mathematician by training, she was hired to help process aeronautical research data after World War II. She also actively lobbied for promotions of women, regardless of their race, and was called on for complicated projects. She became a FORTRAN programmer and contributed to NASA projects, including John Glenn’s orbital flight around the earth.

Mary Jackson in 1958 became NASA’s first black female engineer. A male colleague had encouraged her to take advanced college courses to help her be promoted from mathematician to engineer. However, she had to apply to attend segregated classes to earn her engineering degree. In 1942, she graduated with a dual degree in Math and Physical Sciences from Hampton Institute then taught math. She also worked as a receptionist, a bookkeeper, and stay at home mom. Then she worked as a secretary at the Langley Memorial Aeronautical Laboratory’s segregated computing department in 1951, reporting to Dorothy Vaughan. In 1979, she became Langley’s Federal Women’s Program Manager to help hire a generation of NASA female mathematicians, engineers, and scientists.

Learn More

Katherine Johnson


Dorothy Vaughan


Mary Jackson



  • Tim Slavin

    Tim is an award-winning writer and technologist who enjoys teaching tech to non-technical people. He has many years experience with web sites and applications in business, technical, and creative roles. He and his wife have two kids, now teenagers, who are mad about video games.

Also In The February 2017 Issue

This cryptography method is based on the fact some tasks are relatively easy to do, but extremely difficult to undo.

There's a way to find out if your online passwords have been stolen, and how to prevent it.

Racket is a fun and easy programming language to learn because it's all about creating colors and shapes as you learn.

Networks are a mostly hidden but critical part of the internet.

Surveillance cameras, satellites, RFID tags, and social media activities all create unique digital footprints.

Developers deal with common problems in their work. Here’s are a few problems and how to overcome them.

Programmers use libraries but instead of books they create and share code, often for free, to help solve common problems.

These cards are a fun way to learn Scratch, look up how to do things, and make applications.

Another mysterious four-letter acronym that helps secure information online.

Dorothy Vaughn, Mary Jackson, and Katherine Johnson not only helped make history, they are part of a long line of women in computing

It's almost time to think about summer tech camps if your kids are interested. Here are a few questions to ask.

Your web browser knows (and tells) a lot more about you than you might realize.

When you pick a programming language to learn first, it helps to figure out what software you want to create.

This odd acronym offers security protection beyond your password. Here are a few examples of how 2FA works.

Links from the bottom of all the February 2017 articles, collected in one place for you to print, share, or bookmark.

Interesting stories about computer science, software programming, and technology for February 2017.

Interested but not ready to subscribe? Sign-up for our free monthly email newsletter with curated site content and a new issue email announcement that we send every two months.

No, thanks!