Betelgeuse is one of the closest stars to Earth, at a distance of only 650 light-years away. This makes Betelgeuse a fan-favorite with professional and amateur astronomers alike. Betelgeuse is a red ...

Betelgeuse, one of the brightest stars in the constellation Orion, has long fascinated astronomers because it is nearing the end of its life. Observations from the Hubble Space Telescope revealed a ...

Humanity has marveled at the vivid star Betelgeuse for many millennia. Over two thousand years ago, this imperious red object in the constellation Orion caught the eye of the Roman poet Horace: ...

Could the giant star Betelgeuse have a buddy? A Betelbuddy? Betelgeuse, the second-brightest star in the constellation Orion, is a giant star whose strange dimming has sparked debate over when it will ...

If you hear the word “superstar,” what immediately comes to mind? Perhaps names like Tom Hanks, Taylor Swift or LeBron James? That’s certainly ...

Betelgeuse is one of the brightest stars in the night sky. Credit: Alan Dyer / VWPics / Universal Images Group via Getty Images A brilliant red star beaming through our night sky is Betelgeuse, an ...

Astronomers have used NASA's Hubble Space Telescope to find new clues that a companion star is to blame for Betelgeuse's strange behavior. - NASA / ESA / Elizabeth Wheatley illustration For more than ...

This artist’s concept shows the red supergiant star Betelgeuse and an orbiting companion star creating a wake in the larger object's atmosphere. - Elizabeth Wheatley/ESA/NASA Astronomers have long ...

Astronomers have discovered a companion star in an incredibly tight orbit around Betelgeuse, using the NASA-NSF-funded ‘Alopeke instrument on the Gemini North telescope. Betelgeuse, one of the most ...

(CNN) — 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 ...

Meridith Joyce, an assistant professor in the University of Wyoming Department of Astronomy and Physics, was part of a research team that studied the brightening and dimming of a star known as ...