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Such an event happens only a few times every 100,000 years in a galaxy with a dormant black hole at its center, but recently, one such event was captured by the Hubble Space Telescope.While some stars reach the end of their lives with a bang, exploding in an enormous supernova, others end in a whimper, puffing up and throwing off material before shrinking and cooling to a small core.
Such an event happens only a few times every 100,000 years in a galaxy with a dormant black hole at its center, but recently, one such event was captured by the Hubble Space Telescope.While some stars reach the end of their lives with a bang, exploding in an enormous supernova, others end in a whimper, puffing up and throwing off material before shrinking and cooling to a small core.
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