Not to be confused with Maia Mitchell, Australian actress and singer.Maria Mitchell (/m?'ra??/; August 1, 1818 – June 28, 1889) was an American astronomer, librarian, naturalist, and educator.
In 1847, she discovered a comet named 1847 VI (modern designation C/1847 T1) that was later known as “Miss Mitchell’s Comet” in her honor.
She won a gold medal prize for her discovery, which was presented to her by King Christian VIII of Denmark in 1848.
Mitchell was the first internationally known woman to work as both a professional astronomer and a professor of astronomy after accepting a position at Vassar College in 1865.
She was also the first woman elected Fellow of the American Academy of Arts and Sciences and the American Association for the Advancement of Science.
Source: Sweeper in the Sky: The Life of Maria Mitchell, First Woman Astronomer in America by Helen Wright, 1914-1997. New York: The Macmillan Company, 1949. (Copyright was not renewed; therefore Sweeper in the Sky is in the public domain in the United States.) However, please note that the copyright status of the Maria Mitchell portrait is NOT determined by its publication in Sweeper in the Sky. As an image of a two-dimensional work of art, the work of art having been created in 1851, this is a public domain image according to Wikipedia's guidelines. License: CC-PD-Mark PD-Art (PD-old-100)