Astronomy 2e

Designed to meet the scope and sequence of your course, Astronomy 2e is written in clear non-technical language, with the occasional touch of humor and a wide range of clarifying illustrations. It has many analogies drawn from everyday life to help non-science majors appreciate, on their own terms, what our modern exploration of the universe is revealing. The book can be used for either a one-semester or two-semester introductory course.

This is an adaptation of Astronomy 2e by OpenStax. You can access the textbook as pdf for free at openstax.org. Minor editorial changes were made to ensure a better ebook reading experience. This is an open educational resources (OER) textbook for university and college students. Textbook content produced by OpenStax is licensed under a Creative Commons Attribution 4.0 International License.