For humanity to become a spacefaring civilization, there are a sh*t-ton of problems to solve-one of which is how to deal with our poop. Already, there are nearly 100 plastic bags of human crap on the ...

There are no toilets in space, so astronauts must instead wear a fancy space diaper when they need to go #2. Of all the things we’d like to know about outer space - Is there life on other planets? How ...