Overview :In 1609 Galileo first used his telescope to kick start the science of observational astronomy - an event that proved to be of enormous histo... Read More
Overview :This revolutionary new book is written for practical amateur astronomers who not only want to observe, but want to know the details of exact... Read More
Overview : Since publication of the first edition of this book, we have enjoyed more than a decade of new readings and images taken by shuttles, rover... Read More
Overview :Venus and Mercury have long been regarded as difficult targets for amateur observers, but advances in commercially-made telescopes have brou... Read More
Overview :SketchingtheSkies Suddenly and without warning, a new star appeared in the night sky, and everyone in the community was alarmed. Nobody coul... Read More