This Star Is Being Eaten Alive—and Its Explosive Death Will Be Visible in Broad Daylight
A case of astronomical fratricide is doomed to end in a fiery supernova bright enough to be spotted…
Could Alien Worlds Thrive Around Dead Stars?
White dwarf stars, like this one shown shrouded by a planetary nebula, are much smaller than stars like…
Hubble Finds Remnant of White Dwarf Merger 130 Light-Years Away
White dwarfs are the dense cores left behind when stars exhaust their fuel and collapse. They are Earth-sized…
Unexplainable radio signal defying laws of universe has no clear source. ‘It is a unicorn’
Scientists are baffled by a strange radio signal picked up by the most advanced radio telescopes that defies…
‘We have a real mystery on our hands’
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