A star exploding at the end of its life has rocked the cosmos like no other that humanity has ever seen. In 2021, astronomers watched in astonishment as a supernova 2.2 billion light-years away named ...
When most people think of a supernova, they're thinking of a Type II core-collapse supernova. These are massive stars that have reached the end of their time on the main sequence. They've used up ...
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Astronomers witness the birth of a magnetar for the first time, confirming a 16-year-old theory
The newborn magnetar, a specific kind of neutron star, actually enhances the brightness of a supernova.
(CNN) - NASA released a new image of the youngest supernova remnant in our galaxy, called Cassiopeia A, or Cas A. It was taken by the James Webb Space Telescope. This is the closest and most detailed ...
The Hubble Space Telescope has its big eye pointed deep into space, where the remains of a massive supernova star dubbed Supernova 1987A are drifting. And the scientists behind it are studying the ...
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