A Star Explosion
This page is the CodyCross answer for the clue below from Farm, Group 472, Puzzle 2 (Increased Productivity).
Question is: A Star 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.