Deep inside the "Ice Giant" planets of our solar system, Neptune and Uranus, scientists believe the weather is absolutely priceless. It literally rains diamonds. How is this possible? Both planets have massive, thick atmospheres rich in methane gas. As you go deeper towards the core, the pressure and temperature become intense—we're talking about pressure millions of times stronger than on Earth. This extreme environment creates a unique chemical reaction: 1. The intense pressure breaks apart th