While Jeff Bezos has spent $14 billion to achieve his first space launch, his billionaire rival has built a thriving business, mostly with other people’s money.

Tesla CEO and Amazon founder vie for dominance of satellite launch market and could influence Nasa plans to return to Moon

It took a while, but investors and space enthusiasts are finally getting the drama they have been looking for: David versus Goliath, but in space. SpaceX, owned by Tesla CEO Elon Musk, is set to test its huge Starship launch vehicle on Thursday afternoon.

Elon Musk, Jeff Bezos and Mark Zuckerberg will attend President-elect Donald Trump's inauguration on Monday, according to an official involved with the planning of the event. They will have a prominent spot at the ceremony,

Elon Musk is expected to speak at a Make America Great Again Victory Rally in Washington, D.C. He previously has delivered remarks at other President-elect Donald Trump events, including a campaign rally at Madison Square Garden.

Many budget hawks have tried and failed to streamline the government and reduce gigantic annual deficits. Musk's efficiency commission will only succeed if forces a reluctant Congress to finally act.