Betelgeuse’s wild mood swings finally make sense! NASA’s Hubble just confirmed the giant star has a sneaky companion, Siwarha, that’s been stirring up its atmosphere for years. Think of it like a cosmic boat making waves—those weird brightness changes? All thanks to this hidden sidekick. Astronomers have been suspicious for ages, but now there’s proof. Space drama at 650 light-years away, and we’re getting a front-row seat! #Science #Betelgeuse #NASA