Hugo Award
The World Science Fiction Society (WSFS) gives out the Hugo Awards each year for the best science fiction or fantasy works and achievements of the previous year. The award is named after Hugo Gernsback, who founded the pioneering science fiction magazine "Amazing Stories" and who is considered one of the "fathers" of the science fiction genre. Works are eligible for an award if they were published in the prior calendar year, or translated into English in the prior calendar year. There are no written rules as to which works qualify as science fiction or fantasy, and the decision of eligibility in that regard is left up to the voters, rather than to the organizing committee. Hugo Award nominees and winners are chosen by supporting or attending members of the annual World Science Fiction Convention, or Worldcon, and the presentation evening constitutes its central event. The selection process is defined in the WSFS constitution as instant-runoff voting with five nominees per category, except in the case of a tie. The awards are split over more than a dozen categories, and include both written and dramatic works.
Hugo Award for Best Professional Editor
In the following tables, the years correspond to the date of the ceremony. Editors are eligible based on their work of the previous calendar year, and each date links to the "year in literature" article corresponding with when those works were eligible. Although the Best Professional Editor award is not given explicitly for any particular editing effort and such works are not recorded by the World Science Fiction Society, works that the editor in question was involved with in the eligibility period are listed. This list includes magazines or anthologies that the editor worked on and publishing houses that he or she was employed at, and is not intended to be comprehensive. Entries with a blue background and an asterisk (*) next to the editor's name have won the award; those with a white background are the nominees on the short-list.