Rocket soot and vaporized satellite metals represent a massive — and largely unchecked — geoengineering experiment with ...

Science journalist Adam Becker investigates the visions of the tech billionaires and their vision of an AI dominated future .

Trump has threatened to cancel billions of dollars of government subsidies and contracts for Musk’s SpaceX, which plays a ...

The row between US President Donald Trump and billionaire Elon Musk over a major spending bill has exacerbated uncertainty ...

Besides its flights to the International Space Station and Starship program, SpaceX is deeply embedded in the Department of ...

So when President Donald Trump threatened on Thursday to cancel Elon Musk's federal contracts, space watchers snapped to ...