But it's not going to hurt us. Betelgeuse is the shoulder of Orion, a red giant sitting about 500 light years away. It's huge, weighing somewhere between 15 and 20 solar masses, but is so extended ...

Betelgeuse has been in the lens of astronomers for centuries, yet it continues to surprise us. In late 2019 and early 2020, ...

This figure shows measurements of Betelgeuse's brightness from different observatories from late 2018 to present. The blue and green points represent data from ground-based observatories.