Characters Characters @ The Expanse Wiki — Tags used for all characters. Amazon & Alcon & Syfy A category to collect and discuss ‘official’ material and news from the artists, producers and distributors of THE EXPaNSE. See also the #community:news category. Media VFX A category all about visual effects. Factions Tags used for all factions. Ships Ships @ The Expanse Wiki — Tags used for all ships. Cast & Crew A category to talk about the cast, crew, writers, artists & producers.