Space Explored: The BBC [British Broadcasting Corporation] Space Homepage
Here is a useful introductory guide to information on the various aspects of outer space. When you click on the 'A-Z Index' in the left margin, you are presented with a glossary of links which can serve as a easy reference guide to relevant topics. Even if you are a newcomer (or should that be, newbie) to night sky observation, a perusal of the several informative topics should wet your appetite for further exploration. The BBC is a highly regarded international broadcaster who provides interesting feature programs on the internet, local and shortwave radio as well as television and satellite feeds.