The United States Space Force is a branch of the U.S. Armed Forces responsible for organizing, training, and equipping military personnel to protect U.S. interests in space. Established on December 20, 2019, it focuses on space operations, satellite communications, and missile warning systems. The Space Force aims to ensure freedom of operation in space and to deter aggression from potential adversaries. It works closely with other military branches and government agencies, such as NASA and the National Reconnaissance Office, to enhance national security and maintain a strategic advantage in space.