Once a star explodes, it's no longer a star. The explosion itself is referred to as a "Super Nova."
The noise that occurs as the result of an explosion is known as a shock wave, or concussion, and this happens due to the rapid expansion of gasses.
explosion
A Caldera
Explosion
the explosion was a cataclysmic result
An explosion
When a massive star dies, gravity forces it to fall in on itself, and the result is a gigantic explosion called a hypernova. The leftover of a hypernova is a black hole.
The chemical reaction causes heat, which causes the material to expand and result in an explosion.
Turtle Wexler is injured in the second explosion in "The Westing Game." She suffers a fractured ankle as a result.
The process is called desertification.
Batholith rock.
A new star is called a new nova. It is the result of an explosion from an old star after reaching the end of its life. The remains will compress to form another star in its place.