The current definition of spacepower in use by the United States is incomplete, and a "geocentric" mindset has become an embedded assumption in the development of national spacepower theory. This mindset must be expanded in order to provide options to our nation's current and future leaders in navigating through the difficulties that define the 21st century. The change has begun within the top echelon of our elected leadership but has yet to be integrated into the thought processes of the majority of spacepower theorists and government agencies responsible for science, exploration, and national security.