Cosmology meaning in philosophy

Cosmological theories
The cosmological argument asks why something exists rather than not.
Another focus of the argument addresses the existence of a being who is the cause behind the universe, whom many call God.
Thomas Aquinas defined two versions of the cosmological argument: the first-cause argument, and the argument from contingency..
Theories of cosmology
Cosmology is the study of the origin, development, structure, history, and future of the entire universe.
In modern science, cosmology is divided into two branches..

Cosmological theories