In a telephone interview with NBC News, Trump declined to say what those consequences would be, and went on to add that he ...

The Pentagon is urgently courting rivals to SpaceX after Elon Musk's stunning threat to pull NASA's lifeline to the ...

The space agency has published its budget request to Congress which would see funding for science projects cut by nearly a ...

President Donald Trump is not backing off his battle with Elon Musk, saying that he has no desire to repair their relationship.

Trump and Musk are engaging in public fights on social media. Here’s a timeline of the highs and lows of Musk and Trump’s ...