Plus: Blue Origin and SpaceX launch big rockets, how magnets could guide lasers to make better computers, how to best work ...

Shares of DestinyTech 100 Inc., a closed-end fund that offers investors exposure to private companies such as SpaceX and OpenAI, are down 2.9% Friday following the explosion of SpaceX’s Starship ...

Elon Musk is clashing with OpenAI CEO Sam Altman over the Stargate artificial intelligence infrastructure project touted by ...

Elon Musk is clashing with OpenAI CEO Sam Altman over the Stargate artificial intelligence infrastructure project touted by ...

SpaceX's Starship rocket is pictured after launching as seen from South Padre Island near Brownsville, Texas, U.S. January 16, 2025. REUTERS/Gabriel V. Cardenas SpaceX mission control lost contact ...

SpaceX was recently valued at $350 billion. Among Musk’s other holdings, the most valuable may eventually be xAI, a major rival to OpenAI in the race to control the future of AI. xAI recently ...

SpaceX CEO Elon Musk tipped his cap on X to Bezos, posting: "Congratulations on reaching orbit on the first attempt!" Then Musk got back to amplifying conspiracy theories about OpenAI and the Los ...