It starts out that way, by condensing from an especially large nebula.
It will destroy it in a cataclysmic explosion.
Big
If it's a big enough explosion it will become a supernova
big explosion :O the sun is too small a star for a supernova.
a supernova is an explosion, a moving event, so it's diameter is time dependant.
It is yes
No, not a supernova.
it is Supernova
it is a steller explosion
supernova
A supernova.
SuperNova