planetological


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plan·e·tol·o·gy

 (plăn′ĭ-tŏl′ə-jē)
n.
The branch of astronomy that deals with the composition and structure of the planets of the solar system and with the relationships, similarities, and differences between them.

plan′e·to·log′i·cal (plăn′ĭ-tl-ŏj′ĭ-kəl) adj.
plan′e·tol′o·gist n.

planetological

(ˌplænɪtəˈlɒdʒɪkəl)
adj
(Astronomy) astronomy involving or relating to planetology
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References in periodicals archive ?
Effective approaches in teaching environmental issues in a planetological perspective.