Scientists: Cosmic tug of war in the stars requires more investigation

July 13, 2014 4:03 PM

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A study, utilizing the Hubble Space Telescope, set to examine elliptical galaxies uniting at the core of a crowded galaxy cluster has prompted Scientists to investigate a host of new questions.

According to astronomers, a string of stars — aligned like a necklace of blue pearls and found along two elliptical galaxies — could be the result of a galactic merger.

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