Musk says his space exploration achievements are the sort of innovation the US needs. Trump has begun to echo that sentiment.

Elon Musk thinks humankind's only safety valve is to move multitudes to Mars. He has no idea how foolhardy and dangerous that ...

Musk said that to build a city on Mars that can grow by itself likely requires at least a million tons of equipment, which ...

Elon Musk looms gargantuan over our world. He has life-sized rockets and cars for his playthings. Every word he has to ...

"To build a city on Mars that can grow by itself likely requires at least a million tons of equipment, which would therefore ...

The image of Elon Musk that may be dominating people’s mindspace at the moment is of his prancing about joyously — and yes, a tad weirdly — behind Donald Trump on the podium during the latter’s Oct. 5 ...

Speaking this month to Tucker Carlson, the firebrand former Fox TV host, the Tesla founder was only half-joking when he mused ...

SpaceX successfully caught Super Heavy booster post-launch, marking a milestone in its mission to develop fully reusable ...

The image of Elon Musk that may be dominating people’s mindspace ... For visible under his jacket was a T-shirt bearing the legend, “Occupy Mars.” That’s a pointer to one of Musk’s ...

This week, Elon Musk made the staggering claim that a city of one million people will be thriving on Mars within 30 years. Now, a leading scientist has warned that Musk's plan could prove disastrous.

Elon Musk should only send one person to Mars to avoid contaminating the red planet, a leading scientist has said.