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An international team of astronomers has made groundbreaking observations of the supernova remnant (SNR) SNR J0450.4−7050 in the Large Magellanic Cloud (LMC), offering new insights into its size and ...
WASHINGTON, March 11 (Reuters) - A supernova - the explosion marking the end of a massive star's life - is one of the brightest cosmic events, usually about a billion times more luminous than the sun.