Space Exploration
http://adc.gsfc.nasa.gov/adc/education/space_ex/index.html

This site is a concise yet comprehensive overview of the immense and expanding field of space exploration. Providing a combination of historical and functional information, this survey should unravel any mysteries that may impede your understanding of space exploration. With this site, you should be able to find answers to a large array of questions, such as: who was the first man in space? What is the most powerful rocket? What makes a rocket scientist? What was the purpose of the Galileo program? Are we alone in the universe? Feel free to surf this site for your interests, and I am sure if you do not have any now, you will find some. Now enjoy! This has been added to Astronomy Resources Subject Tracer™ Information Blog.