I'm not sure exactly what detail you want, but here's a start.
Rigel is a triple star system. The main star of the three is a very luminous star.
It is a blue supergiant star.
Hydrogen and Helium, with the former decreasing and the latter increasing. Rigel is fusing H into He at a prodigious rate and in a million years or so will start to collapse as its fuel runs out.
The star Rigel was not discovered by a single individual as it has been visible in the night sky for thousands of years. Its brightness and prominence have made it well-known to ancient civilizations around the world.
Rigel is imagined to be one of the feet of Orion, the Hunter. That's the origin of its name "Rigel" . . . from the Sumerian/Hebrew/Arabic "regel" meaning 'foot'.
The name Rigel derives from the Arabic Rijl meaning left foot. Since Rigel represents Orion's left foot, the name seemed kind of obvious.
Rigel appears bluish-white in color, while Betelgeuse appears reddish-orange to the human eye.
Mainly hydrogen.
Hans Rigel invented the "Gummy Bear" . It was the first gummy candy made. It was made during the 1920's. Rigel was the owner of the German candy company "Haribo"
Rigel is pronounced as "RYE-jell".
Rigel
Rigel is not in the solar system.
Invaders from Rigel was created in 1960.
Rescue at Rigel happened in 1980.
Rescue at Rigel was created in 1980.
Rigel has a luminosity of 117,490 solar luminosities.
Rigel's Revenge happened in 1987.
Rigel's Revenge was created in 1987.
Rigel A is a blue-white super-giant.