The Hubble telescope just discovered a relic that changes the way we understand our galaxy | The cluster is called Terzan 5 and researchers have found evidence that its stars are strikingly similar to the most ancient ones in the Milky Way -- the same as the building blocks that made up our galaxy.

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Submitted September 10, 2016 at 04:08PM by ionised http://ift.tt/2ct53Yg