Powerful and Luminous Stellar Explosion
This page is the CodyCross answer for the clue below from Inside the Spaceship, Group 1182, Puzzle 3 (Sporting Events).
Question is: Powerful and Luminous Stellar Explosion
and the answer is: SUPERNOVA
Word Meaning:
SUPERNOVA — (astronomy) A powerful and bright explosion of a massive star, which afterwards becomes a neutron star or a black hole, or is destroyed.
Definitions from Wiktionary.