Asteroids are our future mineral source.
Mars is the future of agriculture.
Icy moons are our future source of water.
And fuel will come from Titan.

BudCharles:

I adore astronomy, I especially love Jupiter's moons! I am amazed by the idea of life in Europa's underground ocean.
I made an astronomy save:

258051View Save 258051

i made an icy moon too. this one is a bit too close to the sun though (not what happens to the metl which acts as the crust)


you have to press the ~ key and type set temp snow 999999999999
press enter

edited:
that's what would happen if it did get too close to the sun (in this case it did)

https://powdertoy.co.uk/Discussions/Thread/View.html?Thread=7575
There is a poll regarding Mars colonization.

@BudCharles (View Post)
its locked.

@BudCharles (View Post)
wait, how will fuel come from Titan?

@EqualsThree (View Post)
Methane rivers.

BudCharles:

Methane rivers.

aka public toilets