Tesla Inc. (NASDAQ: TSLA) and SpaceX CEO Elon Musk on Monday took a jibe at reports of Amazon.com Inc. (NASDAQ: AMZN) founder Jeff Bezos's new startup, Project Prometheus. Taking to the social media ...

Elon Musk’s SpaceX swooped in Monday to complete Florida’s 94th liftoff of the year, breaking the state’s yearly record for launches in place of Jeff Bezos’ Blue Origin, which had to scrap its mission ...

Elon Musk became the first person to be worth $600 billion on Monday, according to Forbes, making the gap between him ...

Blue Origin's New Glenn finally roared into orbit in the early hours of Thursday, with SpaceX's Starship rocket set to launch ...

"Elon has been very clear that he's doing this for the public interest and not for his personal gain," Bezos said in a new ...