Astronomers crack 1,000-year-old Betelgeuse mystery with 1st-ever sighting of secret companion (photo, video) - Space

1. Astronomers crack 1,000-year-old Betelgeuse mystery with 1st-ever sighting of secret companion (photo, video)  Space
2. Mystery of star’s twinkle solved after hundreds of years  The Telegraph
3. Betelgeuse’s companion star revealed in new images  Science News
4. It's Official: Betelgeuse Has a Binary 'Twin', And It's Already Doomed  ScienceAlert
5. Gemini North Discovers Long-Predicted Stellar Companion of Betelgeuse | Newswise  Newswise

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