As we venture out into space to colonize new planets, moons, and asteroids, how will these new settlements grow from simple outposts in to developed worlds with cities and civilizations all their own?

Saturn’s moon Enceladus and Jupiter’s moon Europa are perfect examples of ocean worlds in our own solar system that could possibly harbor alien life. But that could be only the ...

But with talk of future space colonies and cities on Mars, there's a good chance that one day humans will give birth somewhere beyond Earth, and that brings up some interesting questions.

Which will lay the foundations for future generations to come. And ultimately lead to giant space colonies. Bezos calls them O'Neill colonies. After American physicist Gerard Kitchen O'Neill who ...

A growing number of scientists think human colonization of the solar system is inevitable. It's not clear when we'll see humans walking around on the moon or Mars, but it's coming, and it's going ...

Bezos envisages populating the solar system with massive floating space colonies. Bezos founded Blue Origin in 2000—two years before Musk started SpaceX—but the company has progressed at a far ...