Rare pulsar unleashes 114 giant pulses in a single hour

Astronomers have detected extreme, never-before-seen behavior from a rare kind of pulsar and stumbled on a surprising link to one of astronomy's biggest current mysteries. Using 174 hours of radio observations, researchers detected PSR J1227-4853, a rapidly spinning neutron star known as a "transitional millisecond pulsar," which unleashes hundreds of ultrashort, ultrapowerful "giant pulses." Their paper was published in The Astrophysical Journal on July 31.

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