SpaceX founder CEO Elon Musk, noting how the ninth flight fell short of its objectives, noted that the test had garnered a ...

Isaacman, a commercial astronaut and billionaire, is a longtime friend and business associate of Elon Musk, and Musk had ...

Elon Musk says there is only a '50/50 chance’ of achieving his goal of landing a spaceship on Mars next year - and he needs ...