On Oct 13, SpaceX completed the fifth test flight of its Starship rocket in Texas, US. SpaceX’s Starship is made up of  two parts: the Starship spacecraft and the Super Heavy rocket. SpaceX launched (发射) Starship in the morning. Minutes later, the Super Heavy rocket returned. The company used the arms of its launch tower to catch the rocket. Meanwhile, Starship spacecraft kept flying in space and landed in the Indian Ocean one hour later. This test flight was a big step toward SpaceX’s goal of making their Starship rocket fully reusable (可重复使用的).