Maria Mitchell Observatory

Maria Mitchell Observatory is an astronomical observatory in Nantucket with multiple telescopes across two separate locations. The facilities are equipped with modern instruments and offer visitors opportunities to explore the night sky.

The observatory was founded in 1908 to honor Maria Mitchell, who discovered a comet in 1847. She became the first American female professor of astronomy and set new standards for women in science.

The site honors Maria Mitchell, a pioneering astronomer, and reflects her passion for scientific discovery. Visitors come here to connect with the history of science and the role of women in research.

Both locations are on Nantucket and are best visited on warm, clear evenings. Visitors should arrive early to secure good spots for public stargazing sessions.

The facility holds a collection of 8000 glass photographic plates capturing a century of astronomical observations. These historical plates help researchers today understand long-term changes in the sky.

Location: Massachusetts

Website: https://mariamitchell.org

GPS coordinates: 41.28067,-70.10436

Latest update: December 13, 2025 11:45