Serpens

Serpens is a constellation that graces the northern hemisphere sky, divided into two distinct parts known as Serpens Caput (the serpent's head) and Serpens Cauda (the serpent's tail). Positioned between the constellations Ophiuchus and Hercules, its visibility is not limited to a specific hemisphere, making it observable from both the northern and southern parts of the globe.

History

In Greek mythology, Serpens is closely linked to the healing god Asclepius, who is represented by the neighboring constellation Ophiuchus. The serpent is a recurring motif in Asclepius' tales, symbolizing the divine knowledge of healing. Snakes are often depicted in association with Asclepius, emphasizing their role in the god's mastery of the art of medicine.

Stars

Bright stars in Serpens are Unukalhai (Alpha Serpentis) in Serpens Caput and Epsilon Serpentis in Serpens Cauda. These stars contribute to the overall celestial tapestry of the constellation, creating a distinctive visual presence in the night sky.

Objects

Messier 5 (M5), a globular cluster found in Serpens Caput, stands as one of the oldest known clusters of its kind. Meanwhile, the Eagle Nebula (M16) in Serpens Cauda is renowned for its star-forming regions, particularly the iconic "Pillars of Creation" immortalized by the Hubble Space Telescope.