Betelgeuse has a hidden companion and Hubble just caught its wake
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Astronomers have discovered a small companion star, named Siwarha, that influences Betelgeuse's behavior by creating a visible wake in its atmosphere. This finding comes from nearly eight years of observations using NASA's Hubble Space Telescope and ground-based facilities. The companion star is responsible for swirling trails of dense gas in Betelgeuse's outer layers, providing insights into the dynamics of this giant star.
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Betelgeuse, a red supergiant star in the constellation Orion, has been a subject of interest due to its unpredictable brightness variations. This new revelation about its companion star adds a layer of understanding to its behavior and the mechanisms driving its atmospheric changes.
The information provided is based on scientific observations and may be subject to further research and validation.
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