The ‘spaceship’ or ‘mothership’ as some are calling it is set to open some time next year. The circular building is massive in scale and includes a 100,000 square-foot fitness center, 11,000-car parking garage topped with solar panels the building will need to produce some 20-megawatts (enough to power 3,000 homes) of power and a massive auditorium that could play host to future Apple events, like WWDC or employee-centric events featuring notable Apple employees Dr. Dre and Trent Reznor providing the entertainment.