Futuria Fantasia was an American science fiction fanzine created by Ray Bradbury when he was 18 years old. Though 4 issues of the fanzine its list of contributors included Hannes Bok, Forrest J. Ackerman, Henry Kuttner, Damon Knight, and Robert A. Heinlein. In 2016Futuria Fantasia was retroactively awarded a Retro Hugo for best fanzine at the 74th World Science Fiction Convention.