A look at the science behind Elon Musk's goal of a million-person city on Mars, and why planetary scientists say terraforming ...

SpaceX’s post‑IPO slide exposes rising debt costs, deep losses in launch and AI, and a widening gap between its ...

SpaceX is going all in on Starship. But that could leave some satellite companies in a lurch in the coming years as Musk’s ...

The world’s first trillionaire is then planning to send robots to prepare the infrastructure needed for humans to survive.

Elon Musk said on a radio show that "several thousand" SpaceX workers are likely millionaires now, and he wants to create ...

The billionaire CEO said the company planned to land astronauts back on the moon in the next few years, before eventually ...

So when Mr. Musk says humanity is going to Mars, these equity investors see a civilization in space, not a black hole of ...

The last time the four astronauts of Artemis II were together in Florida, they were taking a ride on the most powerful rocket ...

SpaceX’s executive compensation filing reads unlike anything in the history of SEC paperwork. The word “Mars” appears 63 ...

Elon Musk had warned that 'if the ship of America sinks, we all sink with it', vowing he will 'die in America' and even ...

Skyroot is preparing for Vikram 1, a mission that will make it the first private Indian company to launch a commercial ...

Even the world’s richest people don’t get a lifeboat if the economy springs a leak. That was the message SpaceX CEO Elon Musk ...