This World Science Fiction Convention (Worldcon) list includes prior and scheduled Worldcons. The data is maintained by the Long List Committee, a World Science Fiction Society sub-committee.
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Worldcon, officially the World Science Fiction Convention, the annual convention of the World Science Fiction Society (WSFS), is a science fiction convention. It has been held each year since 1939. The members of each Worldcon are the members of WSFS, and vote both to select the site of the Worldcon two years later, and to select the winners of the annual Hugo Awards, which are presented at each convention.
NASFiC, an abbreviation for North American Science Fiction Convention, is a science fiction convention scheduled in North America during years when a Worldcon is being held outside North America; NASFiCs are held only during such years. Bids for the location of a NASFiC are voted on by the membership of the Worldcon, the year after a non-North-American Worldcon site has been selected. As of 2014, this is one year in advance of a potential NASFiC, since Worldcon sites are chosen two years in advance.
Charles Nikki Brown was an American publishing editor, the co-founder and editor of Locus, the long-running news and reviews magazine covering the genres of science fiction and fantasy literature. Brown was born on June 24, 1937, in Brooklyn, New York. He attended City College until 1956, when he joined the military at age 18; Brown served in the United States Navy for three years. Following his discharge from navy service, he went to work as a nuclear engineer but later on changed careers and entered the publishing field; Brown became a full-time science fiction editor with Locus in 1975.
The 62nd World Science Fiction Convention (Worldcon), also known as Noreascon 4, was held on 2–6 September 2004 at the Hynes Convention Center, Sheraton Boston Hotel and Boston Marriott Copley Place in Boston, Massachusetts, United States.
The 58th World Science Fiction Convention (Worldcon), also known as Chicon 2000, was held on 31 August–4 September 2000 at the Hyatt Regency Chicago, Sofitel Hotel and Fairmont Hotel in Chicago, Illinois, United States.
The 64th World Science Fiction Convention (Worldcon), also known as L.A.con IV, was held on 23–27 August 2006 at the Anaheim Convention Center and the nearby Hilton and Marriott hotels in Anaheim, California, United States.
The 34th World Science Fiction Convention (Worldcon), also known as MidAmeriCon, was held on 2–6 September 1976 at the Radisson Muehlebach Hotel and nearby Phillips House hotel in Kansas City, Missouri, United States.
The 65th World Science Fiction Convention (Worldcon), also known as Nippon 2007, was held on 30 August–3 September 2007 at the Pacifico Yokohama Convention Center and adjoining hotels in Yokohama, Japan.
The 66th World Science Fiction Convention (Worldcon), also known as Denvention 3, was held on 6–10 August 2008 at the Colorado Convention Center and the Sheraton Denver Downtown Hotel in Denver, Colorado, United States.
The 70th World Science Fiction Convention (Worldcon), also known as Chicon 7, was held on 30 August–3 September 2012 at the Hyatt Regency Chicago in Chicago, Illinois, United States.
The 22nd World Science Fiction Convention (Worldcon), also known as Pacificon II, was held on 4–7 September 1964 at the Hotel Leamington in Oakland, California, United States.
The 26th World Science Fiction Convention (Worldcon), also known as Baycon, was held on 29 August–2 September 1968 at the Claremont Hotel in Berkeley, California, United States.
The 36th World Science Fiction Convention (Worldcon), also known as IguanaCon II, was held on 30 August–4 September 1978 at the Hyatt Regency Phoenix, Adams House, Phoenix Convention Center, and Phoenix Symphony Hall in Phoenix, Arizona, United States. Despite the name, this was the first "IguanaCon".
The 51st World Science Fiction Convention (Worldcon), also known as ConFrancisco, was held on 2–6 September 1993 at the ANA Hotel, Parc Fifty Five, and Nikko Hotels and the Moscone Convention Center in San Francisco, California, United States.
The Hugo Awards are presented 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. The award has been described as "a fine showcase for speculative fiction" and "the best known literary award for science fiction writing". In addition to the regular awards that have been given in most years that the awards have been active, several discontinued Hugo Awards have been presented throughout the years, only to be removed after a few years.
ReConStruction was the tenth occasional North American Science Fiction Convention. It was held in Raleigh, North Carolina, on August 5–8, 2010, at the Raleigh Convention Center, Marriott City Center, and the Downtown Raleigh Sheraton. This NASFiC was held because Melbourne, Australia, was selected as the location for the 2010 Worldcon.
The Hugo Award is an annual literary award for the best science fiction or fantasy works and achievements of the previous year, given at the World Science Fiction Convention (Worldcon) and chosen by its members. The award is administered by the World Science Fiction Society. The Hugo is widely considered the premier award in the science fiction genre, and winners are often noted on book covers. It is named after Hugo Gernsback, the founder of the pioneering science fiction magazine Amazing Stories. Hugos were first given in 1953, at the 11th World Science Fiction Convention, and have been awarded every year since 1955.
Michael David Glicksohn, better known as Mike Glicksohn was a Canadian high school math teacher and the co-editor of the science fiction fanzine Energumen with his then-wife Susan Wood (Glicksohn). Energumen won the 1973 Hugo Award for Best Fanzine, after having been nominated the two previous years Glicksohn was nominated for an individual Hugo in 1977.
The Lodestar Award for Best Young Adult Book is an award given annually to a book published for young adult readers in the field of science fiction or fantasy. The name of the award was chosen because a lodestar is "a star that guides or leads, especially in navigation, where it is the sole reliable source of light—the star that leads those in uncharted waters to safety". The nomination and selection process is administered by the World Science Fiction Society (WSFS), and the award is presented at the Hugo Award ceremony at the annual World Science Fiction Convention, or Worldcon, although it is not itself a Hugo Award.
The 81st World Science Fiction Convention (Worldcon), also known as 2023 Chengdu Worldcon, was held on 18–22 October 2023 in Chengdu, Sichuan, China.