Which scientific theory is most widely accepted to describe the origin and large-scale evolution of the universe?

Explanation:

The Big Bang Theory is the prevailing cosmological model that describes the early development and subsequent large-scale evolution of the universe. The Nebular Hypothesis explains the formation of solar systems, the Steady State Theory was an alternative cosmological model largely discredited by evidence, and the Geocentric Model is an outdated astronomical theory placing Earth at the center of the universe.