Anne Cowley
Anne Pyne Cowley is an American astronomer known for her spectroscopic observations of stars and stellar black holes, including the 1983 discovery of a likely black hole in LMC X-3, an X-ray binary star system in the Large Magellanic Cloud. This became the first known extragalactic stellar black hole, and the second known stellar black hole after Cygnus X-1. She is a professor emerita at Arizona State University. Education and career
Cowley is a 1959 graduate of Wellesley College, where she became interested in astronomy after taking a general education course on the subject. She went to the University of Michigan for graduate study in astronomy, earned a Ph.D. there, and met her eventual husband, astronomer Charles R. Cowley. She continued as a researcher at the University of Chicago until 1967, when she returned to the University of Michigan as a research scientist. In 1983, she took a professorship at Arizona State University. Recognition
In 1986, Wellesley College gave Cowley their Alumnae Achievement Award. She was named a Legacy Fellow of the American Astronomical Society in 2020. References

Year of birth missing (living people)
Living people
20th-century American astronomers
American women astronomers
Wellesley College alumni
University of Michigan alumni
Arizona State University faculty
Fellows of the American Astronomical Society