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: the study of objects and matter outside the earth's atmosphere and of their physical and chemical properties<\/p>\n
Some may find it easy to confuse astronomy and astrology. At one time, these two words actually were synonymous (that is, astronomy once meant what astrology means today), but they have since moved apart from each other. In current use, astronomy is concerned with the study of objects and matter outside the earth's atmosphere, while astrology is the purported divination of how stars and planets influence our lives. Put bluntly, astronomy is a science, and astrology is not. <\/p>\n
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'astronomy.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback. <\/p>\n
12th century, in the meaning defined above<\/p>\n
Middle English astronomie, from Anglo-French, from Latin astronomia, from Greek, from astr- + -nomia -nomy <\/p>\n
Cite this Entry <\/p>\n
Astronomy. Merriam-Webster.com Dictionary, Merriam-Webster, https:\/\/www.merriam-webster.com\/dictionary\/astronomy<\/a>. Accessed 11 Mar. 2020.<\/p>\n More Definitions for astronomy <\/p>\n : a science concerned with objects and matter outside the earth's atmosphere and of their motions and makeup<\/p>\n Comments on astronomy <\/p>\n What made you want to look up astronomy? Please tell us where you read or heard it (including the quote, if possible). <\/p>\n <\/p>\n See original here:<\/p>\n Astronomy | Definition of Astronomy by Merriam-Webster<\/a><\/p>\n","protected":false},"excerpt":{"rendered":" To save this word, you'll need to log in. : the study of objects and matter outside the earth's atmosphere and of their physical and chemical properties Some may find it easy to confuse astronomy and astrology. Continue reading