The Latest Breaking News from SpaceX

At Twitter, Musk has “got into an area that's well outside his depth and thinks a bullying management culture can change it,” said Chris Kelly.

Elon Musk told a court in Delaware on Wednesday that his reorganization of Twitter Inc. is almost done, and he’ll spend less time on the company by the end of next week. The team of lieutenants he assembled to help with the transition is already inching toward the door.

Things are about to get very exciting.

In the last two weeks, thousands of Twitter employees have gotten a small taste of what it's like to work for Elon Musk: the out-of-nowhere firings, the threats and the bluster, the pubescent jocularity, the day-to-day uncertainty and the urgent demands to work through the night.

Thanks to the rise of private spaceflight companies, mankind will have a future off-Earth.

The regulations that increase building costs on Earth will have the same effect in space.

What critics of the private space race get wrong

Privatization can free orbital innovation from ground-bound politics.

The 23-foot-tall polymer structure has room for two and fits inside a SpaceX Starship.