A flap book of astronomical proportions, packed with facts and information about the stars, planets and galaxies. Fabulous fold-outs reveal our solar system, and the universe and there's a little book of star maps tucked in on the last page. Explore how scientists made their amazing space discoveries and the latest space travel technology. Includes internet links to websites with the latest space information, games and photos. Chapters in this book include:- The Big Bang- Making space- What's in space?- How do we know?- The Milky Way- Our solar system- Space travel- Stargazing