(ESA/Hubble Information Centre) An international team of researchers using the NASA/ESA Hubble Space Telescope and several other observatories have, for the first time, uncovered a galaxy that is missing most – if not all – of its dark matter. This discovery of the galaxy NGC 1052-DF2 challenges currently accepted theories of and galaxy formation and provides new insights into the nature of dark matter. The results are published in Nature….

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