Worldcon, or more formally 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 (except for the years 1942 to 1945, during World War II). 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.
Activities and events at the convention typically include (but are not limited to):
The 72nd World Science Fiction Convention (Worldcon), also known as Loncon 3, was held 14-18 August 2014 at ExCeL London in London, England. The convention committee was co-chaired by Alice Lawson and Steve Cooper and organized as London 2014 Limited. Loncon 3 sold the most memberships (10,833) and had the second largest in-person attendance (7,951) of any Worldcon to date.
The Guests of Honour for Loncon 3 were:
The 73rd World Science Fiction Convention (Worldcon), also known as Sasquan, was held on August 19–23, 2015, at the Spokane Convention Center in Spokane, Washington. This location was selected on August 31, 2013, by the members of the 71st World Science Fiction Convention in San Antonio, Texas. The convention was chaired by Sally Woehrle.
The Guests of Honor for Sasquan were artist Brad Foster, author David Gerrold, author Vonda McIntyre, filker Tom Smith, and fan Leslie Turek.NASA astronaut Kjell Lindgren participated from Earth orbit as Sasquan's Special Guest while aboard the International Space Station.
Three committees announced bids and qualified to be on the site selection ballot for the 73rd World Science Fiction Convention: