The majority of even college educated adults have only a modest understanding of our place in the universe at large. Most would be hard pressed to answer correctly such questions as: What else is there in the universe besides stars? Why do we think there was a big bang? How big is a galaxy and how might they have formed? This course will provide answers to such questions, stressing conceptual understanding and simple calculational problem solving. The format will be varied and informal. In addition to regular seminar attendance, students will likely be asked to perform small experiments and present at least one oral presentation. Essays and other written work will play a large role in the grade. Although no science prerequisites are required, exposure to physics at high school level would be helpful.