Astronomy is a science as old as the stars! With The Complete Idiot’s Guide® to Astronomy, Second Edition, learn: • Fascinating facts while taking a tour o

Astronomy is an ancient science on the cutting edge. Although it's been around for more than 5,500 years, astronomers say that we've learned more than 90 percen

“Why are most plants green?” Why doesn’t stomach acid dissolve the stomach itself? Why are there more tornados in the Midwest than on the coast? This volu

You're no idiot, of course. You know the American Revolution started when those guys in Boston threw some tea off a boat. Or was it when Paul Revere made his fa

For as long as there have been people, men and women have looked up into the night sky and wondered about the nature of the cosmos. Without the benefit of scien