Aliens: Defiance is an ongoing 12-issue limited comic book series that is being published currently by Dark Horse Comics.

The comic, set between Alien and Aliens, tells the story of Private Zula Hendricks, a rookie Colonial Marine who goes A.W.O.L. to defend the Earth from the Xenomorphs. She is aided by Davis One, a Weyland-Yutani synthetic who has broken his programming and developed his own personal mission to stop the company from acquiring the creatures for research.

The story is written by Brian Wood, illustrated by Tristan Jones, Riccardo Burchielli and Tony Brescini, inked by Tristan Jones, colored by Dan Jackson, lettered by Nate Piekos and edited by Spencer Cushing, with cover art by Massimo Carnevale. Stephanie Hans, Sachin Teng and Mark A. Nelson also provided variant covers for the first issue. The series was released alongside the tie-in short story Aliens: Defiance - Extravehicular, produced by the same creative team.