Michael Flynn

Michael Francis Flynn (1947–2023) was an American science fiction author known for hard science fiction that often applied scientific rigor to social and historical questions. He was a frequent contributor to *Analog* and is especially known for the *Firestar* series and the novel *Eifelheim*.[1][2][3]

Easton, Pennsylvania, United States Dec 20, 1947 Wikipedia Website
Science fiction Hard science fiction