---
title: "Mae Jemison — AP African American Studies Definition"
description: "Mae Jemison was the first African American woman in space (1992). Learn how Topic 4.20 uses her career to show Black women's contributions to STEM and NASA."
canonical: "https://fiveable.me/ap-african-american-studies/key-terms/mae-jemison"
type: "key-term"
subject: "AP African American Studies"
unit: "Unit 4"
---

# Mae Jemison — AP African American Studies Definition

## Definition

Mae Jemison is the African American physician, engineer, and NASA astronaut who became the first African American woman to travel in space in 1992; in AP African American Studies, she's a named example of Black women's instrumental roles in the U.S. space program (EK 4.20.A.2).

## What It Is

Mae Jemison is a physician, engineer, and NASA [astronaut](/ap-african-american-studies/unit-4/20-science-medicine-and-technology-in-black-communities/study-guide/GGvwKPixbIHELH9o "fv-autolink") who flew aboard the Space Shuttle Endeavour in 1992, making her the first African American woman to travel in space. Before NASA, she earned a medical degree and worked as a doctor, so her career stretches across two fields, medicine and aerospace engineering, that had long shut out Black Americans (and Black women especially).

In the [AP African American Studies](/ap-african-american-studies "fv-autolink") CED, Jemison appears in Topic 4.20 (Science, Medicine, and Technology in Black Communities) as a named example under EK 4.20.A.2, paired with NASA mathematician [Katherine Johnson](/ap-african-american-studies/key-terms/katherine-johnson "fv-autolink"). The point isn't just trivia about a first. The course uses her to show a pattern, where African American women played instrumental roles in U.S. aeronautics and space programs despite compounding barriers of race and gender. Her 1992 flight also lands a generation after the Civil Rights Movement, which is exactly the kind of cause-and-effect context the exam loves.

## Why It Matters

Jemison lives in [Unit 4](/ap-african-american-studies/unit-4 "fv-autolink") (Movements and Debates), Topic 4.20, and directly supports LO 4.20.A: describe African Americans' contributions to scientific or technological advancements. She's one of the CED's go-to proof points that Black contributions to American science weren't isolated one-offs but a sustained tradition, running from [George Washington Carver](/ap-african-american-studies/key-terms/george-washington-carver "fv-autolink")'s agricultural science through Katherine Johnson's NASA calculations to Jemison's spaceflight and Kizzmekia Corbett's vaccine work. Because she's a physician AND an astronaut, she also lets you bridge LO 4.20.A (science and technology) with the topic's medical thread (LO 4.20.B) in a single example. If a question asks you to show Black excellence in STEM despite systemic exclusion, Jemison is one of your cleanest, most specific answers.

## Connections

### [Katherine Johnson (Unit 4)](/ap-african-american-studies/key-terms/katherine-johnson)

The CED names them together in EK 4.20.A.2 for a reason. Johnson did the orbital math behind early NASA missions from the [segregated](/ap-african-american-studies/unit-4/3-african-americans-and-the-second-world-war/study-guide/xDntAEXmjXPLXZMf "fv-autolink") computing pool; Jemison actually flew. Together they bookend Black women's path at NASA, from hidden calculations in the 1960s to a visible seat on the shuttle in 1992.

### [George Washington Carver (Unit 4)](/ap-african-american-studies/key-terms/george-washington-carver)

Carver, born [enslaved](/ap-african-american-studies/unit-2/5-slave-auctions-and-the-domestic-slave-trade/study-guide/emjWEVMx5ufYjuD1 "fv-autolink"), became a botanist who advised President Theodore Roosevelt on agriculture (EK 4.20.A.1). He and Jemison anchor the two ends of the same CED argument, that African American scientific contributions span generations and fields, from soil chemistry to spaceflight.

### [Kizzmekia Corbett (Unit 4)](/ap-african-american-studies/key-terms/kizzmekia-corbett)

Corbett, an immunologist central to the [Moderna Covid-19 mRNA vaccine](/ap-african-american-studies/key-terms/moderna-covid-19-mrna-vaccine "fv-autolink"), is the 21st-century continuation of the Jemison pattern, a Black woman scientist breaking through in a high-stakes, historically exclusionary field. Pairing them gives you a continuity argument that runs right up to the present.

### Howard University and Meharry College (Unit 4)

Jemison trained as a physician, which connects her to the topic's other thread (LO 4.20.B), where HBCU medical schools like Howard and Meharry built the pipeline of Black doctors that mainstream institutions refused to train. Her MD is part of that larger story of Black medical achievement.

## On the AP Exam

Jemison shows up in multiple-choice questions that ask for historical context or pattern recognition, not biography. Practice questions ask things like which historical context explains why her 1992 flight was a milestone (answer: generations of racial and gender exclusion from STEM and the space program), or how she and Katherine Johnson together reflect a broader pattern of African American women in STEM. Another common stem asks which fields her career intersects (medicine and aerospace engineering, both with long histories of barriers for Black Americans). No released FRQ has used her name verbatim, but she's a strong specific example for any short-answer or essay prompt under LO 4.20.A asking you to describe Black contributions to science and technology. The move is always the same: name her, give the concrete fact (first African American woman in space, 1992, Endeavour), then connect it to the bigger pattern of achievement despite systemic exclusion.

## Mae Jemison vs Katherine Johnson

Both are named in EK 4.20.A.2, so they blur together fast. Katherine Johnson was a mathematician whose calculations made early NASA spaceflights possible from the ground, working in a segregated computing unit decades earlier. Mae Jemison was an astronaut (and physician) who actually went to space in 1992. Quick check: Johnson computed the flights, Jemison flew one.

## Key Takeaways

- Mae Jemison became the first African American woman to travel in space in 1992, flying aboard the Space Shuttle Endeavour.
- She is a named CED example under EK 4.20.A.2, which says African American women like Katherine Johnson and Mae Jemison played instrumental roles in U.S. aeronautics and space programs.
- Her career intersects medicine and aerospace engineering, two fields with long histories of excluding African Americans, which is why exam questions frame her as a barrier-breaking milestone.
- Don't mix her up with Katherine Johnson, the NASA mathematician who calculated flight trajectories from the ground; Jemison is the one who actually flew.
- On the exam, use Jemison as a specific example for LO 4.20.A, then zoom out to the continuity from Carver to Johnson to Jemison to Corbett to show sustained Black achievement in STEM.

## FAQs

### What did Mae Jemison do, and why is she in AP African American Studies?

Mae Jemison, a physician and engineer, became the first African American woman in space when she flew on the Space Shuttle Endeavour in 1992. She's in Topic 4.20 as a named example (EK 4.20.A.2) of African American women's instrumental roles in the U.S. space program.

### Was Mae Jemison the first African American in space?

No. She was the first African American woman in space (1992); Guion Bluford had become the first African American in space earlier, in 1983. For the AP exam, the precise claim to remember is 'first African American woman,' since the EK frames her milestone through both race and gender.

### How is Mae Jemison different from Katherine Johnson?

Johnson was a mathematician whose trajectory calculations supported NASA missions in the 1960s, working from a segregated computing pool on the ground. Jemison was an astronaut who flew in 1992. The CED pairs them in EK 4.20.A.2 to show the same pattern across two generations.

### Is Mae Jemison on the AP African American Studies exam?

Yes, she's named directly in the CED under EK 4.20.A.2 in Topic 4.20, so she's fair game for multiple-choice questions and is a strong specific example for prompts about Black contributions to science and technology (LO 4.20.A).

### Why does it matter that Mae Jemison was also a doctor?

Her MD connects her to both threads of Topic 4.20, scientific/technological contributions (LO 4.20.A) and Black achievement in medicine (LO 4.20.B). Exam questions specifically ask which fields her career intersects, and the answer is medicine and aerospace engineering, both historically closed to African Americans.

## Related Study Guides

- [4.20 Science, Medicine, and Technology in Black Communities](/ap-african-american-studies/unit-4/20-science-medicine-and-technology-in-black-communities/study-guide/GGvwKPixbIHELH9o)

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