Large Star In Sagittarius Is About To Become A Supernova

This astonishingly-detailed image captures the rare sight of an enormous star’s dying days, before it explodes into a supernova and collapses into a black hole The Wolf-Rayet phase – which lasts a few million years at most – is a key stage in the evolution of massive stellar giants. This one, named WR 124, is 15,000 […]