Betelgeuse
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The 'Great Dimming' of Betelgeuse was caused by star gases
Scientists have solved what caused the "Great Dimming" of Betelgeuse.
Astronomers capture best picture yet of the star in Orion’s armpit
Betelgeuse isn't just an etymological inspiration for Michael Keaton's best role, it's a colossal star forming the right shoulder in the well-known constellation Orion. Astronomers used the Atacama Large Millimeter Array (ALMA) in Northern Chile to photograph it, producing the most detailed image yet of any star besides our own sun.
