author
1867–1949
A gifted amateur astronomer and Dante scholar, this British writer brought science and literature together in a way that feels fresh even now. Writing as M. A. Orr, she is especially remembered for making the astronomy in Dante’s work clear and approachable.

by M. A. (Mary Acworth) Orr

by M. A. (Mary Acworth) Orr
Born in 1867, Mary Acworth Orr later became Mary Acworth Evershed after her marriage to astronomer John Evershed. She was a British astronomer, scholar, and writer who published her Dante studies under the pen name M. A. Orr.
Her best-known work explores the astronomical ideas behind Dante’s poetry, blending careful reading with a real knowledge of the night sky. She also wrote popular astronomy, including Stars of the Southern Skies, and was part of the wider astronomical world through both her own interests and her collaboration with her husband.
She died in 1949. Today she is remembered as a thoughtful interpreter of both science and literature, with a rare talent for showing how the two can deepen each other.