Elon Musk’s SpaceX is set to invest $2 billion in his artificial intelligence startup xAI, as part of a broader $5 billion ...

The investment follows xAI's merger with X and values the combined company at $113 billion, with the Grok chatbot now ...

Depending on weather and cloud cover, a SpaceX Falcon 9 rocket launch from Cape Canaveral may be seen from Jacksonville to West Palm Beach, Florida.

Built using huge amounts of computing power at a Tennessee data center, Grok is Musk's attempt to outdo rivals such as OpenAI ...