Moon

This course provides a view of the history of spaceflight, from early writings telling of human's fascination of space through the early Russian and American space stations. Developed as an interesting and entertaining slice of space history that is accessible to anyone with an interest in human [...]

Are we alone? This course introduces core concepts in astronomy, biology, and planetary science that enable the student to speculate scientifically about this profound question and invent their own solar systems. All the features of this course are available for free. It does not offer a certificate upon [...]

Explore the many moons of our Solar System. Find out what makes them special and ask whether we send humans to our Moon again. Discover the amazing diversity of moons in our Solar System. There are lots of moons in our Solar System. The Earth is the only planet [...]

This course is the third and final course in the series following “Understanding Religious Symbolism” and “Myths, Rituals, and Cosmos.” Through the theories and patterns that you learned in these three courses, I hope that you will be able to interpret the various religious phenomena in different cultures, and [...]