After NASA's head indicated SpaceX could lose its moon lander contract, Elon Musk went on the attack on X against Sean Duffy.

Elon Musk's space company SpaceX suffered a major setback on Friday morning when a next-generation Starship booster prototype ...

NASA’s acting Administrator Sean Duffy seems to have provoked the ire of Elon Musk. Musk, the founder and CEO of SpaceX, took aim at Duffy on Tuesday in a flurry of social media posts, attacking his ...

The tech billionaire has called Duffy ‘dangerously stupid’ and campaigned for SpaceX astronaut Jared Isaacman to replace him ...

Public anticipation grew ahead of NASA’s latest briefing on the interstellar object 3I/ATLAS, but the agency’s new visuals ...

Elon Musk is taking aim at the head of NASA amid news that the U.S. space agency may consider companies other than SpaceX to build landers to transport astronauts to the moon's surface. Musk, a ...

Elon Musk’s stalled NASA ambitions are not over, as Jared Isaacman is now pressing Donald Trump to revive his nomination to lead the U.S. space agency, according to CNBC. Trump, who had once pulled ...