vited her students to come up to the observatory at night and watch meteor showers or other astronomical events. Maria Mitchell continued her own research in studying the surface features of Jupiter and Saturn and photographing stars. In 1869 she was the first woman elected to the American Philosophical Society. In 1873, she helped found the American Association for the Advancement of Women and served as its president from 1874 to 1876. In 1873 she attended the first meeting of the Women's Congress. The Congress was also attended by many women's rights activists, like Elizabeth Cady Stanton, Susan B. Anthony, Lucy Stone, Dr. Elizabeth Blackwell, Antoinette Brown Blackwell, etc. Maria Mitchell retired from Vassar in 1888 because of poor health. She died June 28, 1889 in Lynn, Massachusetts. Soon after Maria's death her friends and supporters founded the Maria Mitchell Association on Nantucket in 1902. In 1905 she was elected to the Hall of Fame of Great Americans at New York University (now at Bronx Community College). In 1994, she was elected to the National Women's Hall of Fame in Seneca Falls, New York. The house on Nantucket where Maria was born is open to the public during the summer. By creating an environment to remember Maria by, they have preserved her memory for years to come and shows the legacy of achievements that she has created.In conclusion, On October 1, 1847 Maria Mitchell discovered a telescopic comet, an accomplishment for which she received a gold medal from King Frederick of Denmark. She was the first woman elected to the American Academy of Arts and Sciences, the American Association for the Advancement of Science, and the American Philosophical Society. She was a Professor of Astronomy at Vassar College. She founded and was president of the American Association for the Advancement of Women. She led one session of the Women's Congress. Maria was given an honorary degree from Columbia College. A crater on the moon ...