Betelgeuse is one of the brightest stars in the night sky and a familiar landmark in the constellation Orion. It has also ...
NASA’s Hubble data shows a wake of dense gas around Betelgeuse, offering the clearest proof yet of a long-suspected companion ...
Learn how Betelgeuse's atmosphere has been altered by its companion star, which has left behind a trail of expanding gas.
Explore the colossal red supergiant Betelgeuse in Orion and discover why astronomers are riveted by its unpredictable ...
Astronomers have finally confirmed the existence of a long-suspected companion star orbiting Betelgeuse, the iconic red supergiant in Orion. Using the advanced 'Alopeke speckle imager on the Gemini ...