Hugo Award for Best Series
The Hugo Awards are given every year by the World Science Fiction Society for the best science fiction or fantasy works and achievements of the previous year. The award is named after Hugo Gernsback, the founder of the pioneering science fiction magazine "Amazing Stories", and was once officially known as the Science Fiction Achievement Award. It has been described as "a fine showcase for speculative fiction" and "the best known literary award for science fiction writing". The Hugo Award for Best Series is given each year for series of science fiction or fantasy stories published consisting of at least 3 works totaling at least 240,000 words, with at least one work released or translated into English during the previous calendar year. The Hugo Award for Best Series has been awarded annually since 2017. It was started then as a one-time special Hugo Award in advance of a vote to make it a permanent category, and was ratified as such by members of the World Science Fiction Society that year.
Discontinued Hugo Awards
When the Hugo awards were begun in 1953, each Worldcon organizing committee decided what awards they would give. Several awards were presented over the next few years which were not repeated in later conventions, unlike the primary categories which are still presented—such as Best Novel. These awards were the Best Cover Artist, Best Interior Illustrator, Excellence in Fact Articles, Best New SF Author or Artist, and #1 Fan Personality Hugos at the initial 1953 awards ceremony, the Best Feature Writer, Best Book Reviewer, and Most Promising New Author awards in 1956, the Outstanding Actifan award in 1958, and the Best New Author of 1958 award in 1959.