Stars often die with a final burst of beauty. For the first time, astronomers have captured visual proof that a star can explode not once, but twice before fading forever. Using the European Southern ...

Someday, a pair of white dwarfs will meet their fate, exploding in a rare quadruple supernova that will shine 10 times brighter than the moon. However, this event is not set to take place for another ...

A white dwarf star around 160,000 light years away appears to have exploded twice – the first evidence astronomers have seen that such supernovae involve a double detonation. White dwarf stars are ...