Following the events of the early Alien films, the Xenomorphs continue to threaten humanity across space colonies and even on Earth. Hicks and Newt are drawn into a mission to discover the creatures' homeworld, while the Colonial Marines confront increasingly deadly infestations. Meanwhile, military forces, scientists, and corporations seek to capture, study, or exploit the Xenomorphs, risking further catastrophes. Bringing together several stories from the original Dark Horse comics, this collection expands the Alien universe through desperate expeditions, dangerous experiments, and a relentless struggle for survival.