Why Betelgeuse Has Scientists Worried Right Now
Close your eyes and let your mind drift to the red giant Betelgeuse, a star that has scientists watching closely. A quiet journey into the recent discoveries about this cosmic giant. In 2025, astronomers captured direct images of a hidden companion star named Siwarha, which orbits Betelgeuse every 5.5 to 5.9 years and creates a wake in its atmosphere. The star's surface is bubbling with bright hotspots, one of which has stayed in the same place for at least seven years. Despite its volatile behavior, Betelgeuse is not about to explode soon. Let the quiet mystery of this distant star carry you…
The skinny
The skinny isn't ready yet — notes appear once the transcript is processed.