The next test flight of SpaceX’s Starship spacecraft and Super Heavy booster could take off as soon as Thursday, and much of ...

The closure of the review clears the way for Elon Musk's space company to launch the rocket's next test flight from Texas as ...

This will be the first Starship test flight for SpaceX as a public company, testing the market's appetite for the company's ...

Elon Musk told Tesla staff to move to Grok 4.5, an AI model he admits is worse than rivals and ranks below OpenAI, Anthropic, ...

A Soviet astronomer in the 1960s proposed a scale to classify hypothetical alien civilizations. Here’s why the framework is ...

Grok 4.5 topped AutomationBench-AA at 51.4% and $0.34 per task, backing Musk's Opus-class cost and efficiency claim.

SpaceX launches Grok 4.5, its first coding AI built after the $60 billion Cursor deal, challenging Anthropic and OpenAI in ...

On Wednesday, SpaceXAI CEO Elon Musk announced that the new version of the company's AI chatbot, Grok 4.5, will be rel ...

Korea tests public support for Hypertube linking Seoul and Busan in 20 minutes Nationwide surveys and expert reviews to weigh benefits, risks and spatial impacts of the Hypertube plan ...

Ty Roush is a breaking news reporter based in New York City. Shares of SpaceX plunged 16.4% on Monday to under $155 as the stock fell below its debut close of $160. SpaceX’s stock has sunk more than ...

Add Yahoo as a preferred source to see more of our stories on Google. SpaceX founder Elon Musk BRENDAN SMIALOWSKI/AFP via Getty Images Elon Musk's company, SpaceX, has made him the world's first ...

Elon Musk’s company, SpaceX, has made him the world’s first trillionaire. His fortune is now estimated at over $1.3 trillion. This is more than four times the wealth of the world’s second-richest man, ...