Feminist science fiction is a subgenre of science fiction focused on such feminist themes as: gender inequality, sexuality, race, economics, reproduction, and environment. Feminist SF is political because of its tendency to critique the dominant culture. Some of the most notable feminist science fiction works have illustrated these themes using utopias to explore a society in which gender differences or gender power imbalances do not exist, or dystopias to explore worlds in which gender inequalities are intensified, thus asserting a need for feminist work to continue.Science fiction and fantasy serve as important vehicles for feminist thought, particularly as bridges between theory and practice. No other genres so actively invite representations of the ultimate goals of feminism: worlds free of sexism, worlds in which women's contributions are recognized and valued, worlds that explore the diversity of women's desire and sexuality, and worlds that move beyond gender.

Unveiling a Parallel: A Romance is a feminist science fiction and utopian novel published in 1893. The first edition of the book attributed authorship to "Two Women of the West". They were Alice Ilgenfritz Jones and Ella Robinson Merchant, writers who lived in Cedar Rapids, Iowa.