Astronomers have observed what they believe to be a never-before-seen companion star orbiting Betelgeuse, a pulsating red supergiant star in the shoulder of the Orion constellation. One of the best ...

Betelgeuse’s intense glow and vast size—about 700 times the Sun’s radius—have long made it difficult to study anything nearby. Using the NASA-NSF-funded ‘Alopeke instrument on the Gemini North ...

Will Betelbuddy make it into the next Beetlejuice film? Stay tuned to find out. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Every superhero — ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. Go outside tonight when it gets dark and look to the ...

A couple months back, astronomers officially confirmed the existence of “Betelbuddy,” Betelgeuse’s long-suspected companion star. Since then, researchers have been toiling away at characterizing ...

Astronomers presented the intriguing possibility that Betelgeuse did not start off as a single star but is instead the product of a "quiet merger." When you purchase through links on our site, we may ...