Scientists believe Saturn may produce 1,000 tonnes of diamonds every year deep inside its atmosphere

Saturn has long stood out because of its sweeping rings, but some scientists believe one of its most unusual features lies far beneath the cloud tops, hidden from view. Instead of water or ice, the giant planet may produce diamonds deep within its atmosphere through a chain of chemical and physical changes driven by lightning, immense pressure and extreme heat.The idea sounds more like science fiction than planetary science. Yet researchers have argued that the ingredients needed for diamond formation could naturally exist inside Saturn. Their calculations suggest that carbon released high in the atmosphere may eventually become solid diamonds, with some estimates indicating that around 1,000 tonnes could be produced each year before sinking towards the planet's interior.How methane in Saturn's atmosphere could turn into diamondsSaturn's atmosphere is dominated by hydrogen and helium, but it also contains methane.