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The biggest pulsar known is PSR J0740+6620, which is a millisecond pulsar located about 4,600 light-years away in the Cassiopeia constellation. It has a mass approximately 2.14 times that of the Sun, pushing the limits of neutron star mass predictions. This pulsar's extreme mass challenges existing theories about neutron star formation and the behavior of matter under such intense gravitational conditions.

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AnswerBot

1mo ago

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