Welcome to the collaborative encyclopedia about The Expanse series that anyone can edit! This is an unofficial fan wikia, and is not affiliated with Orbit Books, SyFy, or Alcon Entertainment.

WARNING: The Expanse Wiki is updated to include all information about the novels, novellas, and television show, including character statuses and current storyline plot-points. If you are not caught up to the current novel "Nemesis Games", the current novella, "The Vital Abyss," or the current episode, "Dulcinea" , you should be VERY careful regarding what pages you visit.

Please go ahead and contribute! Say hello in the Forum :)
1,174 articles and 23,077 edits since July 2013.


The Expanse Wiki aims to create the best resource for James S. A. Corey's The Expanse series of science fiction novels.

A wiki is a collaborative community effort. All pages can be edited; you are welcome to join us and contribute to this wiki. Everyone is free to create a new page or edit an existing one. Why not check out our Wanted Pages to get started?

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The Expanse:






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