When pop star Katy Perry and five other women made a much-publicized trip to the edge of space earlier this year, they faced ...

Is James Gunn's new feature the best Man of Steel movie ever? Maybe not. But it's the Superman we could all really use right ...

The money behind Elon Musk’s trillion-dollar empire is increasingly flowing in one direction: toward artificial intelligence.

The lunar environment poses unique visual hazards. Astronauts face intense ultraviolet radiation, sharp temperature swings, ...

Of all the threats that President Donald Trump and Elon Musk hurled at one another as their alliance fell apart, those ...

SpaceX CEO Elon Musk has reignited excitement around his company’s plan to start interplanetary travel. Musk has once again captivated the global imagination by sharing a new video showcasing the ...

SpaceX is investing $2 billion in xAI, Elon Musk's AI company, as part of a $5 billion equity round, amid his efforts to boost the AI startup.