Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to CuriousKidsUS@theconversation.com. How do astronauts go to the bathroom in space? – ...

“Houston, we have a problem,” and this time it’s a toilet issue aboard NASA’s Artemis II moon mission on the Orion spacecraft. Within hours after four astronauts were launched into space to orbit the ...