because the most prominent form of Cygnus the Swan is the the cross shape.
Cygnus appears in the night sky in the Northern hemisphere during the summer months. It is also known as the "northern Cross".
The constellation, Cygnus, is called The Swan but is also known as the Northern Cross due to its shape. The identity of Cygnus in Greek Mythology is uncertain.
Cygnus the swan, also known as the northern cross.
the cygnus or the northern cross...
The summer.
Cygnus the swan is best seen in the summer season - it's bright star Deneb is part of the Summer Triangle.
The constellation, Cygnus, is called The Swan but is also known as the Northern Cross due to its shape. The identity of Cygnus in Greek Mythology is uncertain.
Cygnus the swan, also known as the northern cross.
Besides it's romantic association with being the "Summer Cross", Cygnus is the location of a powerful x-ray source of great interest to astronomers.
It is Cygnus.
the cygnus or the northern cross...
Cygnus is a Summer constellation, Usually representing a swan. It's located next to Lyra.
Cygnus is the summer constellation called the swan.
The summer.
Cygnus is the swan.
Cygnus, the Swan constellation, can most be seen in the summer in the Northern Hemisphere.
Cygnus the swan is best seen in the summer season - it's bright star Deneb is part of the Summer Triangle.
Cygnus is the summer constellation called the swan.