The long-awaited S-1 finally landed—and it shows Elon Musk's empire is far bigger, and more complex, than almost anyone knew.

SpaceX filed for an IPO and plans to list on Nasdaq under ticker SPCX, according to its SEC prospectus.

SpaceX has filed for its initial public offering. The company aims for a trillion-dollar market debut. This listing could set a precedent for future IPOs from major tech firms.…

Listing poised to become first trillion-dollar debut in US