The crossword solutions for the term CONSTELLATION ALTAIR are AQUILA (6 letters), DENEB (5 letters), STAR (4 letters), ARA (3 letters), URSA (4 letters), LEO (3 letters), and ORION (5 letters). Altair is one of the brightest stars in the constellation AQUILA, the Eagle. DENEB is a STAR in the constellation Cygnus, the Swan. STAR is an acronym for the Southern Triangle Asterism, which is a group of stars in the constellation Ara, the Altar. URSA is an acronym for the URSA Major asterism, which is a group of stars in the constellation URSA Major, the Great Bear. LEO is a constellation in the northern sky, which is represented by a lion. ORION is a prominent constellation located on the celestial equator and visible throughout the world.