
Astronomy - Wikipedia
Astronomy is a natural science that studies celestial objects and the phenomena that occur in the cosmos. It uses mathematics, physics, and chemistry to explain their origin and their overall …
ASTRONOMICAL Definition & Meaning - Merriam-Webster
The meaning of ASTRONOMICAL is of or relating to astronomy. How to use astronomical in a sentence.
ASTRONOMICAL | English meaning - Cambridge Dictionary
ASTRONOMICAL definition: 1. connected with astronomy: 2. An astronomical amount is extremely large: 3. connected with…. Learn more.
ASTRONOMICAL Definition & Meaning | Dictionary.com
ASTRONOMICAL definition: of, relating to, or connected with astronomy. See examples of astronomical used in a sentence.
Astronomy | Definition, History, Discoveries, & Facts | Britannica
Dec 19, 2025 · Astronomy is the study of objects and phenomena beyond Earth, whereas cosmology is a branch of astronomy that studies the origin of the universe and how it has evolved. For example, …
Astronomical - definition of astronomical by The Free Dictionary
1. Of or relating to astronomy. 2. Of enormous magnitude; immense: an astronomical increase in the deficit.
ASTRONOMICAL definition and meaning | Collins English Dictionary
If you describe an amount, especially the cost of something as astronomical, you are emphasizing that it is very large indeed.
What does Astronomical mean? - Definitions.net
Astronomical refers to anything related to astronomy, the scientific study of celestial objects, space, and the physical universe. The term can describe the vast size, quantity, scale or phenomena observed …
Astronomical - Definition, Meaning & Synonyms | Vocabulary.com
Astronomy includes the study of stars, but planets and other objects and happenings in space are also part of astronomical studies. Considering how large everything in space is, it makes sense that very, …
ASTRONOMICAL definition | Cambridge English Dictionary
In astronomical terms, "metals" refers to elements beyond hydrogen and helium on the periodic table. Having data in a digital format has also enabled us to analyze astronomical objects in ways never …