author
Maria Mitchell
1818–1889
A pioneering American astronomer and educator, she became famous after discovering a comet in 1847 and helped open new paths for women in science. Her work at Vassar College made her one of the most influential science teachers of the 19th century.
1 Audiobook
Maria Mitchell: Life, Letters, and Journals
by Maria Mitchell
About the author
Born on Nantucket, Massachusetts, in 1818, Maria Mitchell grew up in a Quaker family that valued education for girls as well as boys. She studied the stars with her father, worked as a librarian, and gained international attention when she discovered a comet in 1847, later nicknamed "Miss Mitchell's Comet."
Her achievements brought major firsts: she is widely described as the first professional woman astronomer in the United States, and she was elected to the American Academy of Arts and Sciences soon after her comet discovery. In 1865, she joined Vassar College as professor of astronomy, where she taught students to observe carefully, think independently, and take science seriously.
Mitchell was also known as a strong advocate for women’s education. Alongside her research and teaching, she encouraged more women to enter scientific work and became an important role model for later generations. She died in 1889, but her name remains closely linked with American astronomy and the opening of scientific careers to women.