Astronomers crack 1,000-year-old Betelgeuse mystery with 1st-ever sighting of secret companion (photo, video) - Space
- Astronomers crack 1,000-year-old Betelgeuse mystery with 1st-ever sighting of secret companion (photo, video) Space
- Betelgeuse’s companion star revealed in new images Science News
- It's Official: Betelgeuse Has a Binary 'Twin', And It's Already Doomed ScienceAlert
- Mystery of star’s twinkle solved after hundreds of years The Telegraph
- Hidden neighbor: Astronomers confirm long-suspected companion star near Betelgeuse Phys.org