Which celestial body is known as the "Red Supergiant" in the constellation Orion?

Betelgeuse is recognized as the "Red Supergiant" in the constellation Orion due to its distinct characteristics. As one of the largest and most luminous stars visible to the naked eye, Betelgeuse exhibits a reddish hue attributed to its relatively low surface temperature, which is significantly cooler than many other stars. This star is nearing the end of its life cycle, having expanded into a supergiant after exhausting its hydrogen fuel.

Positioned on the celestial sphere in Orion, Betelgeuse stands out not only for its size but also for its importance in stellar evolution studies. The star's eventual fate is expected to culminate in a supernova explosion, marking a dramatic end to its life. Its brightness and unique color have made it a subject of fascination and study within both amateur and professional astronomy.

The other options, while notable stars in different respects, do not possess the characteristics of a red supergiant in the constellation Orion. Rigel, for example, is a blue supergiant, while Antares is located in the constellation Scorpius and is known as a red supergiant but is not part of Orion. Procyon, on the other hand, is a binary star system situated in the