A new map of the Moon has revealed an abundance of titanium ore that is up to 10 times richer than on Earth, a finding that could one day lead to a lunar mining colony, astronomers said on Friday. The discovery was made thanks to a camera aboard the US Lunar Reconnaissance Orbiter, which swept the surface of the Moon, scrutinising it in seven different light wavelengths. > "Lunar titanium is mostly found in the mineral ilmenite, a compound containing iron, titanium and oxygen," they said. "Future miners living and working on the Moon could break down ilmenite to liberate...