What is a starbase?

A Starbase is a large, strategically important structure used in science fiction and space exploration contexts, most notably in franchises like Star Trek and in real-world applications such as SpaceX's launch facility in Boca Chica, Texas, also called Starbase. In fictional settings, Starbases serve as hubs for spacecraft repair, resupply, research, and administration. In the real world, SpaceX's Starbase is a private spaceport and production site dedicated to building and launching Starship rockets. These facilities are crucial for supporting deep space missions and advancing space technology.