Astronomers have observed what they believe to be a never-before-seen companion star orbiting Betelgeuse, a pulsating red supergiant star in the shoulder of the Orion constellation. One of the best ...
Hidden cozied up to Betelgeuse, a bright red star in the constellation Orion, astronomers may have finally found the giant star’s long-sought companion. This close-orbiting partner, first postulated ...
Astronomers have achieved a historic breakthrough by directly detecting a hidden companion star in a remarkably tight orbit around Betelgeuse, the iconic red supergiant blazing in the constellation ...
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 ...
Scientists observed the faint companion star, shown in blue, by using a speckle imager mounted on the Gemini North telescope in Hawaii to capture several short exposures. International Gemini ...
Betelgeuse is one of the brightest stars in the night sky, and the closest red supergiant to Earth. It has an enormous volume, spanning a radius around 700 times that of the sun. Despite only being ...
Astronomers use the Gemini North telescope in Hawaii to capture an image of a companion star orbiting Betelgeuse. Credit: International Gemini Observatory / NOIRLab / NSF / AURA / J. Chu Red ...
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A supergiant star's expanding mystery
Astronomers from Chalmers University of Technology, Sweden, have discovered a huge expanding bubble of gas and dust surrounding a red supergiant star. It's the largest structure of its kind ever seen ...
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