Definition of Astronomy

the methodical review of planets, stars, and other celestial bodies

Examples of Astronomy in a sentence

Because Tim was fascinated with astronomy, he asked his parents to buy him a telescope.  🔊

Although Henry was a novice researcher in the field of astronomy, he somehow managed to discover a previously unseen comet.  🔊

Powerful telescopes have allowed men to expand their knowledge of astronomy.  🔊

At school, Sam formed a club for lovers of astronomy who enjoyed looking at the stars.  🔊

Mapmakers were really the first students of astronomy because they used the stars as directional guides.  🔊

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