Biosphere 2 was a highly ambitious experiment to simulate a self-sustaining Mars colony in the Arizona desert. Eight men and women locked themselves inside for 2 years and experienced one incredible ...

How many humans would it take to run a long-term Mars outpost? It’s a fascinating question that’s deceptively difficult to answer given the sheer number of variables, from the logistics of breathable ...

It might only take 22 people to establish a colony on Mars, though that small group of cosmic inhabitants should have agreeable personality types to survive on the Red Planet, according to new ...

Elon Musk confident in Starship rocket landing humans on Mars, says sustaining humanity would require 100,000 people and 1M ...

While agencies promise that humans will soon walk on Mars, insiders suggest the timeline may be far less realistic than the ...

In a recent interview, Elon Musk repeated his stated goal of wanting to transport one million people to Mars by 2050. The SpaceX founder says the future of humanity is at stake, which, okay, but the ...

Five hundred years is a long time, even for human civilization. That’s why it is significant and worth considering that the colonization of space, which finally appears to be on the near horizon, is a ...