| 1999 | 1998 | 1997 | 1996 | 1995 | 1994 | 1993 | 1992 | 1991 | 1990 |
| Novel |
| Moving Mars [Marte se mueve] , Greg Bear. |
| F | Gun, With Occasional Music , Jonathan Lethem. |
| F | Parable of the Sower , Octavia E. Butler. |
| F | Temporary Agency , Rachel Pollack. |
| F | Green Mars [Marte Verde] , Kim Stanley Robinson. |
| F | A Night in the Lonesome October , Roger Zelazny & Gahan Wilson (il). |
| F | Towing Jehovah [Remolcando a Jehova] , James Morrow. |
| Novella |
| Seven Views of Olduvai Gorge [Siete vistas de la garganta Olduvai] , Mike Resnick. |
| F | Forgiveness Day [El día del perdón] , Ursula K. Le Guin. |
| F | Mefisto in Onyx , Harlan Ellison. |
| F | Haunted Humans , Nina Kiriki Hoffman. |
| F | Fan , Geoff Ryman. |
| F | Cold Iron , Michael Swanwick. |
| Novelette |
| The Martian Child , David Gerrold. |
| Short Story |
| A Defense of the Social Contracts , Martha Soukup. |
