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CNN International @edition.cnn.com · Atlanta, Georgia 🇺🇸· 2 d

#Betelgeuse #Astronomy #Stars

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Invisible companion leaves evidence trail around supergiant star Betelgeuse
Astronomers have long searched for clues that a hidden companion star sits out of view near the red supergiant star Betelgeuse.
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CNN @us.cnn.com · United States 🇺🇸· 2 d

#Betelgeuse #Astronomy #StarSystem

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Invisible companion leaves evidence trail around supergiant star Betelgeuse | CNN
Astronomers have long searched for clues that a hidden companion star sits out of view near the red supergiant star Betelgeuse.
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Science @ NASA @science.nasa.gov · 2 t

#Astronomy #Betelgeuse #NASA

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NASA Hubble Helps Detect 'Wake' of Betelgeuse's Elusive Companion Star - NASA Science
Using new observations from NASA's Hubble Space Telescope and ground-based observatories, astronomers tracked the influence of a recently discovered companion star, Siwarha, on the gas around Betelgeuse.