SpaceX's IPO prospectus underscores the importance of Starlink to the company's operations.

Elon Musk's SpaceX this week will launch its next Starship flight, release the prospectus for its $1.75 trillion IPO. Space stocks pare gains.

Elon Musk plans to take SpaceX public with a valuation of nearly $1.75 trillion. This ambitious figure is drawing scrutiny from Wall Street analysts. SpaceX's potential lies in…