Elon Musk, one of President Donald Trump's chief advisers, is vowing on social media to fire any federal workers who don’t ...

Blue Origin's New Glenn rocket exploded during a hotfire test at Kennedy Space Centre in Florida, causing a massive fireball, ...

NEW YORK - SpaceX is telling investors that no one can fire Elon Musk from his role as chief executive and chairman of the board without the billionaire founder's consent, according to an excerpt of ...

OpenAI president Greg Brockman said Elon Musk wanted the company to create a for-profit entity—and endured a public peek into his diary.