Betelgeuse

Scientists have revealed the companion star of Betelgeuse after years of speculation, providing the clearest view to date. This discovery confirms long-suspected hints about the star system.

Astronomers have found clear evidence of a faint companion star, Betelgeuse B, orbiting the red supergiant Betelgeuse in Orion. Using the European Southern Observatory’s Very Large Telescope, researchers detected the companion, which is more massive than previously predicted, potentially explaining Betelgeuse’s unusual behavior and offering insights into its eventual supernova.

Astronomers have captured the clearest image yet of Betelgeuse's elusive companion star. The achievement highlights progress in observing details of the famous star's binary system.