Space.com How to Poop in Space: NASA Unveils Winners of Space Poop Challenge 15 February 2017 fborgosano Leave a comment Share: Turns out, space poop is a problem that puzzles thousands of people. After NASA asked for solutions to let astronauts urinate and defecate inside a spacesuit for up to six days, more than 5,000 entries (representing 20,000 people) answered the call. from Space.com bit.ly/2l8CJw0 Share: