space colony

Get a Reality Check on Plans to Build Cities in Space

Elon Musk and Jeff Bezos may harbor multibillion-dollar dreams of sending millions of people to live on Mars, on the moon and inside free-flying…

1 year ago

Is Human Hibernation Possible? Going to Sleep for Long Duration Spaceflight

We know trips in space will take a long time. Can we go to sleep for the journey and then…

8 years ago

Construction Tips from a Type 2 Engineer: Collaboration with Isaac Arthur

Fraser Cain and Isaac Arthur team up again to bring you another epic collaboration. This time, it’s construction tips from…

8 years ago

‘Stairways to Mars’ Concept Proposes Truck Stops Near The Red Planet

Any road trip requires rest stops to refuel and rest. That's especially true of planetary exploration, as it would take…

11 years ago

So You Wanna Go To Space. Can You Put Up With The Superpower Bacteria?

We all love space here and we're sure, given that thousands of people applied for a one-way trip to Mars,…

11 years ago