Rigel is a blue supergiant that is the brightest star in the constellation Orion. Skip to main content. Open menu Close menu. Space. Search. ... Rigel B and Rigel C — a binary system.

There is another star traveling the galaxy with Rigel, referred to as Rigel B. It is 500 times fainter than Rigel but a telescope of only 3-inch aperture and 150X may resolve the pair, if the air ...