One billionaire wants to move industry off-world, returning Earth to a pristine state. The other wants to colonise Mars.

A new Space Race has begun, and as governments and corporations begin seeking to develop space, the future political ...

"There is interesting ethical questions about how we should actually conduct ourselves in [a space colonization] exploration phase." ...

While the effort has set into high gear, there are plenty of critics of space colonization. Some argue that there are far too many hurdles to jump before we can actually inhabit space, while ...

Whether it’s space colonies orbiting the Earth, "Mickey 17"-style, or settlements on foreign planets, the idea of humans making a second home in space seems less far-fetched as Earth becomes inc ...

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 ...

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.

What steps can be taken to ensure future space settlements on the Moon and Mars are constructed with the same efficiency as on Earth? This is what a recent NASA Early Stage Innovations award hopes to ...

On a space station, colonies that have no precedent for living without gravity will change in fundamental ways. Responding to any new environment involves not only visible changes, like shivering ...

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