Musk’s vision for cities on the moon and Mars is an attempt to make science fiction a reality.

Elon Musk said SpaceX is pushing back even further the maiden launch of the company's next version of its gigantic and powerful Starship rocket.

Elon Musk says he wants to make Star Trek real. And by that he means he wants to build spaceships that can turn the earth into a Star Trek-like world where shuttling between planets is a way of life.