From: Teachers.Net on

Toilets in Space http://teachers.net/gazette/MAR08/newlin/

Millions of dollars and many man-hours have been spent on human waste
removal systems for space travel, but not without moments of extreme
embarrassment.

The short piece linked below answers questions about toileting needs
in space, including the question: "Did
astronaut Alan B. Shepard wet his pants?"

Kids (and most adults) always want to know how toileting works in
space, so read and share this:
http://teachers.net/gazette/MAR08/newlin/