Science fiction conventions are gatherings where fans of the genre come together to celebrate their shared interests. These events often feature panels, workshops, and discussions about various topics related to science fiction literature, films, and television shows. Attendees can meet authors, artists, and creators, as well as participate in cosplay and other themed activities. Conventions also provide a marketplace for vendors selling merchandise, books, and collectibles. They often include screenings of new or classic sci-fi films and opportunities for fans to connect with one another. Overall, these events foster a sense of community among enthusiasts of science fiction.