Observations of the dusty cloud G2 as it approaches and then swings around the supermassive black hole at the centre of the Milky Way.ESO/A. Eckart, CC BYIt was billed as the biggest event in the galactic centre since we discovered that the Milky Way harboured a supermassive black hole. The G2 gas cloud, discovered in 2011, was found to be heading...
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