Both Betelgeuse and Pollux are close to the end of their life. Both of the stars are large and cold in surface temperature. One difference is that Betelgeuse is a red supergiant, and Pollux is an orange giant.
Castor and Pollux make up the heads of Gemini, the Twins.
Gemini
Betelgeuse is located in the Orion constellation and is a red star. Red stars are generally the coolest of stars.
Gemini, the Twins. Castor and Pollux were the twins that give the constellation its name.
Betelgeuse and Aldebaran are red stars.
In terms of size from smallest to largest, its Sirius, Pollux, Aldebaran, Rigel, Betelgeuse, Antares, and KY Cygni.
The twin stars Castor & Pollux.
with stars
Castor and Pollux make up the heads of Gemini, the Twins.
Gemini
Betelgeuse is located in the Orion constellation and is a red star. Red stars are generally the coolest of stars.
Gemini, the Twins. Castor and Pollux were the twins that give the constellation its name.
betelgeuse
Betelgeuse and Aldebaran are red stars.
Betelgeuse and Aldebaran are red stars.
Castor and Pollux.
Yes, all stars move. Betelgeuse is orbiting around the center of our galaxy.