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

Trillionaire Elon Musk aims to have rockets blast off from Earth before the end of 2026, sending the first materials to the ...

Tom Mueller, the first employee Elon Musk hired at SpaceX SPCX and now the founder of Impulse Space, said the Moon is more ...

SpaceX is targeting July 16 for the next launch of its Starship rocket from its Texas headquarters. Starship is being developed as a fully reusable system for missions to the moon, Mars, and beyond.

Environmental groups are urging federal regulators to review risks of satellite-based data centers proposed by Elon Musk and ...

Elon Musk certainly has a lot of ideas. Since making a fortune from PayPal in the original dotcom boom, he’s taken over Tesla ...

If you’re one of the thousands who cashed in on the historic launch of SpaceX’s stock, you owe NASA a thank you. After all, the company’s trillion-dollar initial public offering is a triumph of public ...

Matter-antimatter annihilations produce about 10 billion times more energy per unit mass than chemical combustion (which powers most operational spacecraft propulsion systems) and about 300 times more ...