SGC, or the Stargate Command, is a fictional military organization from the Stargate franchise. It is responsible for managing the Stargate, a device that allows for instant travel to other planets. The command operates from a secret base, where teams of explorers, known as SG teams, embark on missions to discover new worlds and protect Earth from extraterrestrial threats. The SGC is featured in various media, including the Stargate SG-1 television series and its spin-offs. The organization collaborates with various alien species and often faces challenges from hostile forces, such as the Goa'uld and the Replicators. Its mission emphasizes exploration, diplomacy, and defense.