Which stars are constituents of the constellation Scorpius?

Antares is a prominent star in the constellation Scorpius, often recognized as its most significant feature. This red supergiant is located near the heart of the scorpion shape that the constellation forms, making it a key identifier for observers in the night sky. Scorpius is characterized by its distinctive shape, and Antares contributes to this by representing the ‘heart’ of the scorpion.

In contrast, the other stars mentioned are part of different constellations. Castor and Pollux belong to Gemini, associated with the celestial twins. Mizar and Alcor are part of Ursa Major, known for the Big Dipper asterism. Vega and Rigel are found in the constellations Lyra and Orion, respectively, making them unrelated to Scorpius. Thus, Antares stands out as not just a star but a central element of the constellation Scorpius itself.