Types Of Raj Yogas In Astrology - Planeticthus Tarot ... Types Of Raj Yogas In Astrology. April 30, 2021 by Liz Dean. Astrology is the study of celestial bodies as they move through the heavens at various stages of their journeys. It is based on the ancient Greek's concept of the world as having a fixed physical pattern that cannot be changed, although it is believed that it may be impacted by the ...