If a meteorologist studies weather, what do we call a person who studies meteors? In the days of ancient Greeks, meteorology was the study of the atmosphere, and anything that came out of it - rain, sleet, snow, hail. So, not too surprising that meteorology became the study of weather. But what about meteors? The science of meteors is called Meteorics. Accordingly, a student of meteors is a meteoriticist. A tongue twister to be sure.