Neutron Star

Image courtesy NASA 

An artist's rendering shows a neutron star—located 50,000 light-years from Earth—that flared up so brightly in December 2004 that it temporarily blinded all the x-ray satellites in space and lit up the Earth's upper atmosphere. The flare-up occurred when the star's massive, twisting magnetic field ripped open its crust, releasing an explosion of gamma rays.

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