Elon Musk's SpaceX is moving ahead with plans to go public in what some expect will be the biggest IPO ever.

The aerospace firm is expected to have the largest stock debut ever.

The company is on track to pull off the largest IPO in history — making CEO Elon Musk even wealthier.

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