Kepler Certificate Program

Take courses at your own pace and pay as you go. For courses that lead to a certificate acknowledging your hard work, we will keep track of your progress. The time for the live sessions may be adjusted based on where members of the class are living. Most live sessions are held on the weekends or evenings.

Questions? Email us at This email address is being protected from spambots. You need JavaScript enabled to view it. or call 425-673-4292.

Instructor: Inga Thornell
10-week independent study

Astrology has a rich heritage stretching back thousands of years. We sometimes think of astrology as just one thing, but different cultures asked different questions as they found meaning in the ever-changing sky. This class offers a survey of the history of astrology, primarily in the West.

Students will:

  • Examine how astrology originated in various cultures and what questions it sought to address
  • See how astrology became embedded in mainstream culture in these societies
  • Study the lineages in which different astrological theories developed
  • Examine the relationship between the history of science and religion, philosophy and mythology
  • Examine the changes in cosmology throughout history and how these changes affected society's attitudes.
  • Critique the intellectual shifts in religion and philosophy that led to the modern scientific and secular worldview, and the rejection of intuitive ways of knowing
  • Explore how changes in 20th-century philosophy and science affected the arts and sciences, and how 21st-century research is moving toward a more inclusive world view.

Required books can be found on under the History section of the required materials list.

This course is required for the Certificate Diploma, although it can also be taken as an elective. 

Instructor: 

Thornell Inga 200pxInga Duncan Thornell graduated from Kepler College with a BA in East-West Studies and a minor in Mythology. She continued her studies at the University of Wales, Trinity St. David in the Cultural Astronomy and Astrology program. 

She has returned to Kepler College as an instructor. She also works with clients in a private coaching practice. Her interests include astrology, mythology, and ritual.

Inga’s goal is to help her clients to better understand and constructively utilize the planetary energies in their lives by recognizing them within themselves and others and to invoke their powers at will. Please see www.dunthor.com for information.

Inga teaches: