The structure of atoms and molecules is a fundamental concept in chemistry. Atoms are the basic building blocks of matter, composed of a nucleus containing protons and neutrons, surrounded by electrons in energy levels. Molecules are formed when atoms bond together through chemical reactions. Understanding the structure of atoms and molecules is essential for understanding their behavior and properties. In this context, a realistic image with a dark matter background can provide a visually captivating representation of the intricate nature of atoms and molecules.