The ‘Great Dimming’ of Betelgeuse was caused by star gases Blog Astronomical objects, fix iphone screen, iphone screen repairs, iphone screen replacement, replace broken iphone screen, Semiregular variable stars, Stars, Stellar astronomy Researchers have actually addressed what created the “Great Dimming” of Betelgeuse. Original source: https://www.engadget.com/betelgeuse-great-dimming-223330921.html?src=rss_b2c More