The president could tighten federal oversight of the tech titan’s businesses, even if heavy reliance by the Pentagon and NASA ...

A NASA Mars smallsat mission bumped from the first launch of Blue Origin’s New Glenn is tentatively set to fly on the second ...

Seeing a total solar eclipse can be even more impressive than witnessing the aurora borealis, but it will be quite a while ...

Space science experts told ABC News SpaceX has been essential to NASA’s missions and the breakdown of a relationship would ...

Musk probably doesn’t have much to fear. Legally, the Trump administration would likely enmire itself in lengthy legal ...

A war of words between SpaceX CEO Elon Musk and President Donald Trump could lead to significant fallout for U.S.-led space ...

What does the spat between President Donald Trump and Elon Musk mean for the rivals of Musk's SpaceX in the commercial space ...

The company is developing a larger vehicle, named Helios, that could meaningfully improve the ability of SpaceX's Falcon 9 ...

If President Trump cancels the contracts for Elon Musk’s private spaceflight company, the federal government would struggle ...

A Japanese company had hoped that the second time would be the charm for putting a robotic lander on the moon. But it appears to have failed again.

The vicious blow-up between President Trump and Elon Musk has shaken up the power dynamics in Washington, D.C. As Musk burns his bridges to the White House and MAGA world, several of his political ...