Elon Musk's SpaceX is preparing to launch a tender offer in December to sell existing shares at a price of $135 per share, two sources familiar with the matter said.

It will mark the company's fastest turnaround yet for the rocket designed to take humans back to the moon -- and eventually Mars.

SpaceX will conduct the sixth flight test of Starship, the largest rocket ever built, as soon as November 18, following the smooth success of the previous

Key Takeaways Elon Musk's SpaceX reportedly plans to sell existing shares through a tender offer next month.The move to sell shares at a price of $135 each could value the company at more than $250 billion.