Orbus (novel)

Orbus is a science fiction novel by American author Neal Asher, published in 2023. It is the seventh novel in his interconnected Polity universe series, specifically following the story of the protagonist Thorian.

The novel follows Thorian, a Blackstone agent augmented by ancient technology, as he investigates a mysterious anomaly known as the Orbus. This Orbus, a vast, rapidly growing structure, poses a significant threat to the Polity. Thorian's investigation leads him to uncover complex conspiracies, ancient secrets, and confrontations with dangerous entities, both human and alien.

Key themes explored in Orbus include artificial intelligence, the nature of consciousness, the dangers of unchecked technological advancement, and the complex relationships between humanity and other sentient species within the Polity universe. The novel is characterized by Asher's signature blend of hard science fiction, action-packed sequences, and intricate world-building. Orbus further expands upon the lore and history of the Polity, offering new insights into its powerful AI entities and the various factions vying for control.