Maria Mitchell was born and raised in a Quaker family in Nantucket, Massachusetts. Her father was a schoolteacher and amateur astronomer, and from a young age, Mitchell helped him operating his astronomical instruments. She attended the North Grammar school, and at 11, she transferred to the school her father founded, where she was a student and a teaching assistant. Later, she attended Cyrus Peirce’s school for young ladies, where she also worked as a teaching assistant.
At 17, Mitchell established her own school, allowing nonwhite children to attend, while the local public school was segregated. Mitchell developed unconventional teaching methods, which she applied in all her teaching positions. She did not report grades or absences, she taught in small classes to individualized attention, and she incorporated mathematics and technology in every lesson.
In 1836, at the age of 18, Mitchell began working as a librarian in the Nantucket Atheneum, a job she held for the next 20 years. At nights, she continued assisting her father with geographical calculations and astronomical observations for the US Coast Survey.
On October 1, 1847, using a two-inch telescope, the 29 years old, Mitchell had noticed an unknown object flying through the sky, discovering the Comet 1847 VI. Later, the comet will be called “Miss Mitchell’s Comet.” Following her discovery, Mitchell gained national and international acclaim, becoming a celebrity in scientific circles with hundreds of articles written about her and receiving numerous awards, including a gold medal prize presented to her by the King of Denmark. In the following year, Mitchell became the first woman elected to the American Academy of Arts and Sciences, as well as the first to enter the American Association for the Advancement of Science. At 31, Mitchell moved to Boston to work as an official “computer” for the US Nautical Almanac Office, becoming one of the first women to work for the federal government.
In 1865, at 47, with no college education, Mitchell was appointed as the first professor of astronomy and director of the observatory at the new Vassar College. Her research varied, studying Jupiter, Saturn, and their moons, as well as nebulae and solar eclipses. Between 1868 to 1873, Mitchell and her students began a daily recording of sunspots, providing the first consistent photographs of the sun. As a professor, she broke social conventions, insisting that her female students will come to nightly observations. During her two decades at Vassar College, Mitchell and her students frequently published their findings in various academic journals.
Mitchell was involved in numerous social issues throughout her life, including the anti-slavery movement and women’s suffrage. She was friends with Sojourner Truth, Frederick Douglass, and Elizabeth Cady Stanton and brought women’s rights activists to Vassar’s observatory to give lectures. Mitchell was a founding member and second president of the Association for the Advancement of Women (AAW) and headed a special committee on Science, promoting and analyzing women’s progress in the field. Mitchell died of brain disease at the age of age 70.
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“Study as if you were going to live forever; live as if you were going to die tomorrow.”
“Study as if you were going to live forever; live as if you were going to die tomorrow.”
Fun Facts
- She was the third of ten children.
- At 12, she assisted her father in calculating the exact moment of a solar eclipse.
- She never married and had no children.
- When she found out that she and the only other female professor at Vassar college earned less money from the younger male professors, she insisted on getting a raise – and got it.
- She addressed the Association for the Advancement of Women’s First Women’s Congress in a speech titled The Higher Education of Women.
- In 1869, at age 51, she became one of the first women to join the American Philosophical Society.
- She edited the astronomical column of Scientific American.
- She refused to wear clothes made of Southern cotton.
- In 1896, her sister published a collection of her writings called – Maria Mitchell: Life, Letters, and Journals.
- Her telescope is preserved by the Smithsonian Institution National Museum of American History.
- In 1906, three of her students were named in the first list of Academic Men of Science: Antonia Maury, Professor Mary Whitney, and Dr. Christine Ladd Franklin.
- Her bust is on display at the Hall of Fame for Great Americans in NYC.
- In 2013, on her 195 birthday, Google honored her with a Google Doodle.
- The Maria Mitchell Association in Nantucket is named in her honor.
- The WW2 ship SS Maria Mitchell is named in her honor.
- The New York’s Metro-North commuter railroad has a train named the Maria Mitchell Comet.
- The lunar crater Mitchell is named in her honor.
Awards
- A gold medal prize for her discovery by King Christian VIII of Denmark (1848)
- Inducted into the National Women's Hall of Fame (1994)
- Honorary degrees from Columbia University, Hanover College, and Rutgers Female College
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