Cosmobiology is a branch of astrology that focuses on planetary influences on life and the environment. While there are no perfect synonyms for this term, there are some phrases that could be used interchangeably. One such phrase is "cosmic biology", which refers to the same idea of analyzing the effects of celestial bodies on living organisms. Another possible synonym is "astrobiology", which refers to the study of life beyond Earth and the possible effects of astronomical phenomena on life. Lastly, "astrosociology" may also be a relevant synonym, as it refers to the social and cultural effects of astrological beliefs and practices.