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A hidden star is plowing through Betelgeuse’s atmosphere, new evidence suggests

Source: Latest Science News -- ScienceDaily · Nov 04, 2026 02:52 UTC

The Quick Take

Something mysterious is disturbing Betelgeuse, and astronomers believe they have identified the culprit: a hidden companion star called Siwarha. New radio observations reveal that the smaller star may be plowing through Betelgeuse’s enormous atmosphere, creating disturbances that subtly stretch and distort the red supergiant’s shape.

Read the full story at Latest Science News -- ScienceDaily →

Ground Level News aggregates headlines from public feeds. This page shows a short summary only; the full article and all rights belong to Latest Science News -- ScienceDaily.

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