A Star Disappeared in Andromeda, Replaced by a Black Hole - Universe Today

Stars about 8 times more massive than the Sun end their lives as supernovae and leave black holes behind. But not always.

By: Universe Today

Nov 10 2024
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Massive stars about eight times more massive than the Sun explode as supernovae at the end of their lives. The explosions, which leave behind a black hole or a neutron star, are so energetic they can… [+6670 chars]

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