Cygnus

Meanings

1. A summer constellation of the northern sky, said to resemble a swan. It includes the triple star system HD 188753 and the stars Deneb and Albireo.
2. A king of the Ligurians and relative of Phaeton who was transformed into a swan and placed in the sky as a constellation.

Etymology

Borrowed from Latin cygnus (“swan”), from Ancient Greek κύκνος (kúknos, “swan”).