Betelgeuse is a nearby red supergiant living through the late stages of a massive star’s life. It will eventually end in a supernova, and models of such an event suggest a display bright enough to ...

Radio images from 2021 to 2026 show Betelgeuse’s outer atmosphere stretching into an egg shape and rounding out again as its ...

Add Yahoo as a preferred source to see more of our stories on Google. This artist’s concept shows the red supergiant star Betelgeuse and a companion star orbiting within the supergiant’s tenuous outer ...

Astronomers have captured their clearest image yet of Betelgeuse’s long-suspected companion, potentially ending a search that lasted about 100 years. The surprisingly massive hidden star could help ...

Add Yahoo as a preferred source to see more of our stories on Google. This artist's concept shows the red supergiant star Betelgeuse and an orbiting companion star creating a wake in the larger object ...

A companion for Betelgeuse has been suspected for over a century. And now we’ve gained photographic evidence for this hidden star. Does Betelgeuse’s companion have an impact on this star’s mysterious ...

Betelgeuse, the inset image in the middle, is located in the constellation Orion, on the right. New images hint at a small companion star, shown in the inset image on the left, orbiting the supergiant ...