Normally it is known as the supernova's progenitor star.
binary star
When a Red Giant explodes, it undergoes a supernova event, where the star releases a tremendous amount of energy in a short period. This explosion can produce heavy elements and spread them into space, enriching the surrounding region with these elements. The core of the star can collapse into a neutron star or black hole, depending on its mass.
what do you call a dying sar that explodes into millions of lights
A supernova.
When the sun uses up all its nuclear fuel and explodes, it is known as a supernova. During this catastrophic event, the star releases a tremendous amount of energy and creates a bright burst of light before eventually collapsing into a dense core.
A star that explodes is called a supernova.
supernova
Supervernova
A Nova or a Supernova.
binary star
Once a star explodes, it's no longer a star. The explosion itself is referred to as a "Super Nova."
When a star explodes, that's the end of the star. The stellar remnant - either a neutron star or a black hole is created instantly.
a supernova
When a Red Giant explodes, it undergoes a supernova event, where the star releases a tremendous amount of energy in a short period. This explosion can produce heavy elements and spread them into space, enriching the surrounding region with these elements. The core of the star can collapse into a neutron star or black hole, depending on its mass.
When a star explodes and destroys itself, leaving only a dense core behind, it is called a Supernova. The only other option is when a star goes nova, where only the outer body of the star explodes, but the stellar remnant remains in place.
A star that is forming is called a protostar.
Supernova