SpaceX achieved a milestone on Tuesday by successfully landing a first-stage rocket booster off The Bahamas, marking the company's first international landing as it advances ambitious plans for Mars ...

Musk's xAI claims its chatbot outperforms other AI models in assertions that have not been independently verified.

Elon Musk on Monday said that its Starship rocket's first flight to Mars will be equipped with Tesla-made Optimus humanoid robots.

Elon Musk plans to send a Tesla Bot, powered by xAI’s artificial intelligence model Grok, on SpaceX’s next Mars mission by ...