Elon Musk is threatening to decommission a capsule used to take astronauts and supplies to the International Space Station ...

Elon Musk’s choice for NASA chief, Jared Isaacman, was abruptly rejected by President Donald Trump—despite Senate support.

Trump and Musk's relationship deteriorated into a public spat over policy disagreements and influence within the ...

NASA is positioned to lose a quarter of its budget and nearly a third of its workforce under a government proposal seeking to ...

All the ways Musk and Trump could hurt each other as they go nuclear - How president and tech titan choose to escalate their ...

President's decision to withdraw Isaacman nomination contradicts his history of appointing officials with Democratic ties ...

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

A public feud between Donald Trump and Elon Musk intensifies with threats to cancel SpaceX contracts, and references to ...

The nights surrounding June 7 will see Jupiter and Mercury crowd together close to the horizon in the northwestern sky. Stargazers in the U.S. will need a clear horizon to spot the planetary duo ...

Musk's net worth on Thursday plunged $34 billion, putting his valuation at $335 billion, according to the Bloomberg ...

If all goes as planned in August, a startup called Starcloud from Redmond, Wash., will load a rocket bound for space with a ...

Musk accused Trump of reckless spending — prompting the president to lash out with threats of retaliation and character attacks.