SpaceX's Starship spacecraft and Super Heavy rocket, collectively referred to as Starship, constitute a fully reusable transportation system designed by SpaceX to carry both crew and cargo to Earth orbit, the Moon, Mars, and beyond. Starship is the world’s most powerful launch vehicle ever developed, capable of carrying up to 150 metric tonnes fully reusable and 250 metric tonnes expendable. Starship itself serves as the fully reusable spacecraft and second stage of the system, available in various configurations with an integrated payload section. Additionally, the Super Heavy, the first stage or booster of the Starship launch system, is powered by 33 Raptor engines using sub-cooled liquid methane (CH4) and liquid oxygen (LOX). It is fully reusable, capable of re-entering Earth's atmosphere, and landing back at the launch site.