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Space & Cosmos

Two clusters of dark comets in our solar system could tell researchers where Earth’s oceans are located

Dark comets fly through space, but unlike comets, they do not have dust tails. Credit: Adina Feinstein and NASA Earth Observatory The water that makes up the oceans served as an important element for the development of life on Earth. But scientists still don’t know where the water on Earth comes from in the first place. One leading idea is…