SpaceX is on a trajectory to remain the most dominant player in space launches for years to come as it makes strides with its heavy-duty Starship rocket program.

Mr. Musk dug into his companies’ budgets, preferring to cut too much rather than too little and to deal with the fallout later. Under Donald Trump, he is set to apply those tactics to the U.S. government.

Donald Trump, finishing his first full week as president-elect, made it clear he plans to pursue even his most controversial campaign promises.

Elon Musk alleges in his lawsuit that OpenAI and Microsoft are using anticompetitive practices like "lavish compensation" to build a gen AI monopoly.

Elon Musk accused OpenAI of colluding with Microsft in an amended lawsuit against the ChatGPT maker. Court documents filed by Musk on Thursday detailed the amended claims, alleging the artificial intelligence tech firm is colluding with other AI companies,