An enigmatic Japanese billionaire picked 10 artists to fly to the moon, only to pull the plug. Now they’re figuring out ...

The billionaire says an unmanned mission by his SpaceX "Starship" vehicle will be followed by human landings as early as 2029 ...

Under SpaceX CEO Elon Musk's vision, humans could then land on the Red Planet in 2029, though he admitted 2031 is "more ...

Elon Musk’s Mars ambitions face political, technical, and timing hurdles, impacting NASA’s Moon plans and America’s space ...

Mr. Irving is an investigative journalist who has covered aviation and aerospace for more than 30 years.

Elon Musk's Grok is being used on X to fact-check and add context. But it's mostly making things weird — by being used as an ...

SpaceX's Starship hasn't totally stuck the landing yet, and the space industry is watching closely. That's because Starship is key to opening the moon for business. Companies need the rocket's ...

The billionaire is in position to speed up plans for a voyage to the planet, with a potentially huge impact on SpaceX.