Betelgeuse's Mysterious Dimming May Have a Simple Explanation

<img width="1024" height="415" src="https://www.sciencealert.com/images/2024/08/Betelgeuse-1024x866-1x.jpg" alt="fiery star"/>What if there's more than one?

https://www.sciencealert.com/betelgeuses-mysterious-dimming-may-have-a-simple-explanation