astrogeology

astrogeology [as-troh-jee-ol-uh-jee] Word Origin noun

1. the science dealing with the structure and composition of planets and other bodies in the solar system.

Origin of astrogeology astro- + geology Related formsas·tro·ge·o·log·ic [as-troh-jee-uh-loj-ik] /ˌæs troʊˌdʒi əˈlɒdʒ ɪk/, adjective British Dictionary definitions for astrogeology astrogeology noun

1. the study of the structure, composition, and history of other planets and other bodies in the solar system