Starship is a two-stage super heavy-lift launch vehicle under development by SpaceX. As of April 2024, it is the largest and most powerful rocket ever flown. Starship's primary objective is to lower launch costs significantly via economies of scale.This is achieved by reusing both rocket stages, increasing payload mass to orbit, increasing launch frequency, creating a mass-manufacturing pipeline, and adapting it to a wide range of space missions.Starship is the latest project in SpaceX's decades-long reusable launch system development program and ambition of colonizing Mars.