Spacesuit-clad NASA astronauts have to go to the bathroom in diapers. But a new invention by Dr. Thatcher Cardon may change space travel forever.

Space travel isn’t all stars and science. There’s also poop—lots of it. Now, NASA is asking for help turning human waste, including astronaut feces, into something useful, so future crews won't add to ...

NASA is offering $3 million in a competition to recycle human poop in space, called the LunaRecycle challenge. A two track, two-phase competition open to anyone on the globe-- focusing on the design ...