Dublin 2019, the 77th World Science Fiction Convention, took place August 15-19, 2019 at the Convention Centre Dublin in Ireland. Guests of honour were Diane Duane, Ginjer Buchanan, and Ian McDonald; other guests of honour were astrophysicist Jocelyn Bell Burnell, fans Bill & Mary Burns, and game creator Steve Jackson. There were 6,024 attending memberships purchased, with 5,814 warm bodies, compared to San Jose’s 5,440 attending members and Helsinki’s 5,949.