Mysterious flashing seen near supermassive black hole. Astronomers have an idea what it is
A black hole infamous for strange features has once again baffled astronomers, this time with rapid X-ray flashes. What could they be?
Washington plane crash witness relives moment 'white flare' lit up sky 'like shooting star'
Local resident Jimmy Mazeo told of how he saw 'white flares' erupt in the night's sky above Washington DC when an American ...
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The fastest-spinning 'vampire star' we know of is shrinking. Soon, it will explode
The white dwarf, or dead star, in question is the compact companion of the star HD 49798, which is located around 1,700 light-years away from Earth with a mass around 1.5 times that of the sun.
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'Daredevil' white dwarf star could be closest-known object to a weird black hole
The black hole in question is 1ES 1927+654, located around 270 million light-years from ... of an orbiting white dwarf, a type of stellar remnant left behind when a star with around the mass ...