Galaxies

Explore the universe's majestic island universes. Delve into the science of galaxies their formation, evolution, types (spiral, elliptical, irregular), and the mysteries of dark matter and dark energy within them. Discover how astronomers study these colossal structures using telescopes and other cutting-edge technology, revealing insights into the cosmos's vastness and our place within it. This astronomical branch focuses on the structure and composition of galaxies, from individual stars to galactic clusters.