Definitions

1. noun

The scientific study of the physical nature of celestial objects and phenomena.

“She pursued a degree in astronomy to learn more about the universe.”

2. noun

The branch of science that deals with the study of celestial objects, space, and the universe.

“Astronomy is a fascinating field that combines physics, mathematics, and engineering.”

3. verb

To study the physical nature of celestial objects and phenomena.

“The astronomers spent years studying the distant galaxy.”