As nouns the difference between superstar and supernova
is that superstar is someone who has accumulated a vast amount of fame; a high-level celebrity while supernova is supernova.
superstar
English
Noun
(
en noun)
Someone who has accumulated a vast amount of fame; a high-level celebrity.
Related terms
* megastar
supernova
Noun
(en-noun)
(astronomy) A star which explodes, increasing its brightness to typically a billion times that of our sun, though attenuated by the great distance from our sun. Some leave only debris (Type I); others fade to invisibility as neutron stars (Type II).
Derived terms
* supernova remnant
Related terms
* nova
* dwarf nova
* hypernova
* red nova
* unnova