One of Uranus's moons likely has an ocean while the composition of the planet itself is more bizarre than we knew ...

For decades, something strange has lurked inside the icy giants of our solar system. Uranus and Neptune, distant blue worlds ...

The deeper you go inside these planets, the more intense the pressure becomes, making the diamonds even bigger. Neptune and Uranus are made mostly of hydrogen, helium, and methane. Methane ...

Scientists have speculated for years that diamonds are abundant in the cores of the smaller, cooler gas giants, Neptune and Uranus. They believed that the larger gaseous planets, Jupiter and ...