Star of the First Magnitude is a term used to describe the brightest stars in the night sky. The six crossword solutions for this term are ARCTURUS (8 letters), Vega (4 letters), ALTAIR (6 letters), Alpha (5 letters), Spica (5 letters), and Capella (7 letters). These stars are some of the most visible and recognizable stars in the night sky, and they are all part of the constellation of the Northern Hemisphere.