Late last year, news broke that the star Betelgeuse was fading significantly, ultimately dropping to around 40% of its usual brightness. The activity fueled popular speculation that the red supergiant would soon explode as a massive supernova. But astronomers have more benign theories to explain the star鈥檚 dimming behavior. And scientists at the 乱伦社区 and Lowell Observatory believe they have support for one of them: Betelgeuse isn鈥檛 dimming because it鈥檚 about to explode 鈥 it鈥檚 just dusty. In…







































