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Just 150 light-years from Earth, a team of astronomers has identified an exceptional binary system. These two stars, ...
A pair of circling white dwarf stars located on our "cosmic doorstep" are doomed to explode in a rare, quadruple supernova ...
A newly discovered pair of white dwarfs will both explode in a type 1a supernova when they circle too close to one another in around 23 billion years. | Credit: University of Warwick/Mark Garlick ...