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

TASS/. The diamond rains of Neptune, along with precious gems believed to exist on Uranus, Jupiter, and Saturn, could one day become a valuable resource for building structures on other planets ...

Neptune and Uranus are made mostly of hydrogen, helium, and methane. Methane, the gas that gives these planets their bluish colour, plays a key role in creating diamond rain. When storms occur ...

Scientists have speculated for years that diamonds are abundant in the cores of the smaller, cooler gas giants, Neptune and Uranus ... they determined that diamond rain is very likely.