What Does Astronomical Mean?

Astronomy is a natural science that studies celestial objects and phenomena. It uses mathematics, physics, and chemistry in order to explain their origin and evolution. Objects of interest include planets, moons, stars, nebulae, galaxies, and comets.

What does astronomical mean in slang?

extremely large; exceedingly great; enormous: It takes an astronomical amount of money to build a car factory.

What does astronomical person mean?

: a person who is skilled in astronomy or who makes observations of celestial phenomena.