Category:Astronomy

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Wiktionary
Wiktionary has a category on Astronomy

Astronomy is a science involving the observation and explanation of events occurring outside Earth and its atmosphere. It includes the study of the origin, evolution, and physical and chemical properties of objects that can be observed in the sky, space, and in the whole universe.

Subcategories

This category has the following 35 subcategories, out of 35 total.

 

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