City size Spacecraft

"A spacecraft the size of a small city could one day ferry generations of humans across the void to Alpha Centauri, our nearest star system, according to a detailed concept design released this summer."https://dailygalaxy.com/2025/09/no-way-back-meet-chrysalis-the-36-mile-starship-designed-to-carry-1000-humans-away-from-earth-forever/