astrobiologist


as·tro·bi·ol·o·gy

A0485700 (ăs′trō-bī-ŏl′ə-jē)n. The scientific study of the possible origin, distribution, evolution, and future of life in the universe, including that on Earth, using a combination of methods from biology, chemistry, and astronomy.
as′tro·bi′o·log′i·cal (-ə-lŏj′ĭ-kəl) adj.as′tro·bi·ol′o·gist n.

astrobiologist

(ˌæstrəʊbaɪˈɒlədʒɪst) n (Astronomy) a person who studies astrobiology