Pulsars — neutron stars in Corona Borealis

1 TIMED

What a massive star's core becomes when it stops holding itself up: a sphere the width of a city with the mass of the Sun, spinning, and magnetised past anything else known.

BY CONSTELLATION · 87 REGIONS

The 1 timed below lie inside the IAU boundaries of Corona Borealis. Everything else in Corona Borealis

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