05.09.2014 06:10 Uhr, Quelle: Engadget

Our entire Milky Way galaxy is just a dot in this supercluster

Ready to feel small? Our sun is just one of 300 billion stars in the Milky Way galaxy, which itself is one of many, many other galaxies -- but at least we now know where it is. Astronomers have mapped a "supercluster" of galaxies including the Milky

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