1989 | 1988 | 1987 | 1986 | 1985 | 1984 | 1983 | 1982 | 1981 | 1980 | 1979 |
Serial |
Stardance II , Spider Robinson & Jeanne Robinson. |

2º | The Outcasts of Heaven Belt [Los proscritos del cinturón de cielo] , Joan D. Vinge. |
Novelette |
Fireship [Nave de fuego] , Joan D. Vinge. |


Short Story |
Lifeloop [Segmento de vida] , Orson Scott Card. |


Science Fact |
This Space for Rent , Joe Haldeman. |

2º | Salute to Salyut , James E. Oberg. |
3º | The Disposal of Nuclear Waste in Space: Will It , Michael McCollum. |