Have you ever wondered how astronauts stay healthy in space? What if an
astronaut gets sick on the space station? Does snot run in space? This
fascinating photo-illustrated look at space and medicine explores how
scientists and physicians study astronauts in space, how they help keep
them safe, and what we've learned about the human body through space
exploration. Questions from real kids and answers form from astronauts,
along with photos from NASA, combine for an out-of-this-world
exploration of health.