1. Scientists were concerned that the star might be about to explode.

 2. Before the dimming, scientists spotted something strange about Betelgeuse.

 3. Stars of Betelgeuse's size shouldn't be able to rotate that fast.

 4. New research suggests that Betelgeuse's fast rotation may be an illusion.

 5. Light from the approaching side is blueshifted, while light from the receding side is redshifted.

 6. Unmasking the Illusion: Convection Cells and ALMA Data

 7. Simulating a Supergiant: Unveiling the Deception

 8. Creates suspense around the true rotation speed.

 9. Beyond Betelgeuse: Unveiling Secrets of Red Supergiants.