Introduction
The Expanse is a science fiction series that explores the complexities of life in a colonized solar system. Set in a future where humanity has expanded beyond Earth, it delves into the political and social tensions between the different factions: the Belters, Martians, and Earthers.
Belters
Belters are the inhabitants of the asteroid belt and outer planets. Known for their resilience and resourcefulness, they struggle with the harsh realities of life in space and the exploitation by the inner planets.
Martians
Martians hail from the planet Mars, where they have built a militaristic society dedicated to terraforming their planet into a new Earth. They are fiercely independent and technologically advanced.
Earthers
Earth, the cradle of humanity, remains a dominant power in the solar system. However, overpopulation, environmental degradation, and political corruption plague the planet, leading to tensions with the outer worlds.