Scientists May Have Discovered the First Planets Outside the Milky Way

Scientists May Have Discovered the First Planets Outside the Milky Way Published on February 06, 2018 at 08:00AM Using data from a NASA X-ray laboratory in space, Xinyu Dai, an astrophysicist and professor at the University of Oklahoma, detected a population of planets beyond the Milky Way galaxy (Warning: source may be paywalled; alternative source). …

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