Aaron Greenspan was once a promising entrepreneur. He has spent the last two decades lobbing grenades at the country’s most powerful tech moguls.

The CEO of the largest satellite company in the world just proposed a bold—and totally misguided—solution to the climate ...

Elon Musk proposes satellite-based sunlight control to fight climate change, sparking debate over space geoengineering. The ...

Mr. Musk’s supporters say he may quit if shareholders don’t approve a trillion-dollar package. Some investors say it’s excessive and would give him too much sway.

What does Elon Musk want the world to know about “white genocide theory”? Because he’s been vocal about the issue in the past ...

Tesla critics hope to block the stratospheric compensation proposed for CEO Elon Musk but face an uphill fight.

In the early hours of Sunday, Elon Musk ’s SpaceX sent a Falcon 9 rocket carrying 18 different satellites into space on a ...

As artificial intelligence drives the need for vastly more computing storage and processing power, interest in space-based ...

The United States and China are locked in a contest to be the first country to send humans to the lunar surface in half a century. But there's a developing twist: an emerging competition between ...

LAS VEGAS — After a series of stalled public tunnel projects, Elon Musk’s Boring Company finally found traction in Las Vegas. Now, with similar political support and streamlined oversight, Nashville ...