The Expanse is an American science fiction television series developed by Mark Fergus and Hawk Ostby for the Syfy network; it is based on the series of novels of the same name by James S. A. Corey.

The Expanse is a sci-fi series that takes place hundreds of years in the future where humanity has colonized the solar system and where Mars has become an independent military power.

Jan 4, 2026 · The Expanse was not only a good adaptation of a beloved series, but genuinely one of the best hard sci-fi shows on television at the time. The series followed a large ensemble cast, led by …

The disappearance of rich-girl-turned-political-activist Julie Mao links the lives of Ceres detective Joe Miller (Thomas Jane), accidental ship captain James Holden (Steven Strait) and U.N. politician …

Jan 3, 2026 · Although many factors contributed to The Expanse 's cancellation after season 6, one big reason was the astronomical cost required to portray the show's high-end sci-fi. 3 Body Problem, …

The Expanse Wiki is a collaborative encyclopedia that anyone can edit, about The Expanse series of science-fiction novels by James S. A. Corey: Leviathan Wakes, Caliban's War and Abaddon's Gate.

The Expanse star Shohreh Aghdashloo reveals why she thinks the finale's legacy will endure The actor who plays fan-favorite Chrisjen Avasarala shares her wisdom on the series as well as on our real-life …

Two centuries in the future, a missing person links an asteroid belt detective, the captain of an ice freighter and a diplomat trying to avert a war. Watch trailers & learn more.

Find out how and where to watch "The Expanse" online on Netflix, Prime Video, and Disney+ today – including 4K and free options.

The Expanse puts emphasis on the “science” in science-fiction, presenting a realistic, grounded future where humanity has reached out into the void only to repeat history and divide itself into opposing …