Astrophysics is the branch of science that studies the physics of the universe, including stars, planets, galaxies, black holes, and cosmic phenomena. It combines principles of physics and mathematics to understand how celestial objects form, evolve, and interact.

Astrophysicists explore concepts like gravity, light, energy, and matter to explain phenomena such as stellar evolution, cosmic expansion, and the behavior of black holes. This field helps humanity understand the universe’s origin, structure, and ultimate fate.