Betelgeuse companion discovery with Gemini North resolves century-old mystery and opens new doors in red supergiant research ...

For decades the reddish glow of Betelgeuse has puzzled astronomers, but researchers believe they have now found the reason ...

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The findings confirm a long-standing theory first proposed in the early 1900s. More importantly, it sheds new light on how massive stars evolve and die, as well as how their close companions might ...

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Astronomers directly imaged a faint companion star orbiting Betelgeuse, solving a decades-old mystery about its strange brightness changes.

Astronomers have discovered a hidden companion star orbiting Betelgeuse, the massive red supergiant in Orion's constellation, ...

Astronomers have used a novel technique to find evidence of a secret "buddy" star orbiting Betelgeuse, one of the brightest ...

A century-old hypothesis that Betelgeuse, the 10th brightest star in our night sky, is orbited by a very close companion star ...

Valued at $3.3 billion ($76.50 per share), the acquisition anchors Capgemini's position as a global leader in Agentic ...

Several leading providers of the AI language models targeted by the order have so far been silent on the directive.

President Donald Trump signed three executive orders Wednesday aimed at accelerating U.S. leadership in artificial ...