Microgravity can be used to unlock old materials and make new ones in ways that can’t be replicated on Earth. Private companies know this, and are leading the charge toward the next gold rush. But can they turn low Earth orbit into a home for the next industrial revolution?

Bloomberg takes a look at the future of non-terrestrial real estate.

Over the past few decades, the International Space Station has allowed astronauts to live, work and conduct research in microgravity. But with the station’s planned retirement by 2030, private companies are being asked to create the next generation of space habitat.

Bloomberg describes how the first trillionaires will come to be.

There are millions of asteroids in our solar system. Because some are full of materials that are rare on Earth, they have been valued at stupendous amounts. But the most valuable resource in space may be something that’s abundant back on the ground.