Weird cosmic object identified as the remains of an exploded dead star
A distant cosmic object that has puzzled astronomers since 2005 has turned out to be the remains of a dying star that lost its outer layers in a massive supernova explosion.
TroibNews 
A distant cosmic object that has puzzled astronomers since 2005 has turned out to be the remains of a dying star that lost its outer layers in a massive supernova explosion.
