SpaceX Starship (spacecraft)

Starship is a spacecraft and second stage under development by American aerospace company SpaceX. Stacked atop its booster, Super Heavy, it composes the identically named Starship super heavy-lift space vehicle. The spacecraft is designed to transport both crew and cargo to a variety of destinations, including Earth orbit, the Moon, Mars, and potentially beyond. It is intended to enable long duration interplanetary flights for a crew of up to 100 people. It will also be capable of point-to-point transport on Earth, enabling travel to anywhere in the world in less than an hour. Furthermore, the spacecraft will be used to refuel other Starship vehicles to allow them to reach higher orbits to and other space destinations. Elon Musk, the CEO of SpaceX, estimated in a tweet that 8 launches would be needed to completely refuel a Starship in low Earth orbit, extrapolating this from Starship's payload to orbit and how much fuel a fully fueled Starship contains. To land on bodies without an atmosphere, such as the Moon, Starship will fire its engines and thrusters to slow down.

Development began in 2012, when Elon Musk described a plan to build a reusable rocket system with substantially greater capabilities than the Falcon 9 and the planned Falcon Heavy. The rocket evolved through many design and name changes. On July 25, 2019, the Starhopper prototype performed the first successful flight at SpaceX Starbase near Boca Chica, Texas. The SN15 prototype became the first full-size test spacecraft to take off and land successfully in May 2021. On April 20, 2023, Ship 24 and Booster 7 lifted off the pad, the first time the booster and Starship flew together as a fully integrated stack. On November 18, 2023, Ship 25 and Booster 9 lifted off the pad, successfully completing hot staging, during the launch, Ship 25 passed the Karman Line, becoming the first Starship to reach space, and also became the heaviest object to ever reach space, before exploding at 148 km.