Factorio's interstellar expansion, Space Age, is set to launch on October 21 after being in development for over three years. The expansion will introduce a new world with unique gameplay elements, flying factories for cargo transport, elevated rails, new quality tiers, enemies and defenses, and new music. Additionally, a major 2.0 update will include smarter worker robots, new rail systems, a remote view feature, an improved fluid system, and other enhancements.