Determing the age of a star is a very difficut process, so too is calculating it's life span. Observations have shown that Rigel has left the main sequence and is in what is called the horizontal branch. The last stage in it's life.
So a ball park figure of it's existence will be in the thousands rather than millions of years.
There is currently no scientific evidence to suggest the existence of aliens on Rigel or any other star system. The search for extraterrestrial life continues to be a topic of interest for astronomers and scientists.
Rigel is beta Orion so I am not sure what the question is about.
Rigel: 12100 K.Sun: 5778 K.
Rigel is a blue-white star, while Betelgeuse is a red supergiant star.
Rigel is brighter than Betelgeuse. Rigel is a blue supergiant star and one of the brightest stars in the night sky, while Betelgeuse is a red supergiant and although it is one of the largest stars known, it is not as bright as Rigel.
Rigel is a star, not a planet, so it does not have a day.
There is currently no scientific evidence to suggest the existence of aliens on Rigel or any other star system. The search for extraterrestrial life continues to be a topic of interest for astronomers and scientists.
Rigel is pronounced as "RYE-jell".
Rigel
Rigel is beta Orion so I am not sure what the question is about.
Rigel A is a blue-white super-giant.
Rigel is not in the solar system.
Rigel is 260 +/-20 parsecs away.
Invaders from Rigel was created in 1960.
Rigel has a luminosity of 117,490 solar luminosities.
Rigel's Revenge happened in 1987.
Rigel's Revenge was created in 1987.