President Donald Trump threatened to cut government contracts with Elon Musk amid feud, while the SpaceX CEO suggested ...

For all the insults that Mr. Musk and Mr. Trump traded on Thursday, don’t be surprised if they make up again days from now.

As a result of a dramatic feud between Elon Musk and Donald Trump, nearly $22 billion of SpaceX's government contracts are at ...

The fallen NASA administrator nominee was clearly not a fan of the agency's plan to return astronauts to the Moon.

President Trump has threatened to end government contracts with Elon Musk, prompting the SpaceX CEO to suggest decommissioning its Dragon spacecraft.

A crewed mission to Mars would rank among the most complex and costly undertakings in human history—and US President Donald ...

The White House’s budget plan for NASA would be woefully inadequate for achieving near-term human voyages to Mars, experts ...

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

During a podcast appearance, the Shift4 CEO claims “some people that had some axes to grind” were responsible for the move.

Elon Musk and Donald Trump ’s spectacular fallout could have catastrophic consequences for the future of space travel.

The alliance between Donald Trump and Elon Musk — to borrow a phrase from the space community — has undergone a rapid ...

The alliance between Donald Trump and Elon Musk — to borrow a phrase from the space community — has undergone a rapid unscheduled disassembly.