Space

QUASAR

A quasar is an extremely luminous galactic core powered by a supermassive black hole devouring surrounding matter. They are among the brightest objects in the universe and can outshine entire galaxies. The name is a contraction of 'quasi-stellar radio source'.

QUASAR is the kind of word that shows up in themed word searches like Strands. Themed puzzles group words like this under a shared category — here, Space.