Women were the big winners at the 2017 Hugo Awards

The Hugo Awards, widely considered the most prestigious science fiction and fantasy prizes, were announced Friday, with female authors dominating and N.K. Jemisin winning the award for novel for the second year in a row. Jemisin, who became the first black author to win the Hugo's novel award last year (for "The Fifth Season"), won again with the book's sequel, "The Obelisk Gate." The third and final book in Jemisin's trilogy, "The Stone Sky," will be released Tuesday. The awards were announced at a ceremony at Worldcon 75, a science fiction festival held this year in Helsinki, Finland. Female authors also took home the awards for novella ("Every Heart a Doorway" by Seanan McGuire), novelette ("The Tomato Thief" by Ursula Vernon) and short story ("Seasons of Glass and Iron" by Amal El-Mohtar).