Chronology · 4 media · updated October 8, 2026

Alien: Earth Timeline: Where the Series Fits (2120) - Vertical View

Alien: Earth takes place in 2120 on Earth, two years before the Nostromo meets the Xenomorph in Alien (2122). It comes 16 years after Alien: Covenant (2104) and 27 years after Prometheus (2093). This page puts the series in chronological order with those films, with the in-universe year and release date of each. Switch to the detailed view to read the synopsis of each story.