Now on @sciam.bsky.social: Astronomers just revealed the best-yet images of Betelgeuse's buddy, a ~3x-solar-mass companion star. By @adamjkovac.bsky.social. www.scientificamerican.com/article/scie...
Scientists get best-yet glimpse of Betelgeuse’s companion starAfter decades of hints and speculation, scientists have at last unveiled the hidden companion to the iconic star Betelgeusewww.scientificamerican.com