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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 Betelbuddy—finding that with each observation, the star drifts further away from initial expectations.
A recent study published in The Astrophysical Journal presents a thorough analysis of Betelbuddy using data gathered by NASA’s Chandra X-ray Observatory and the Hubble Space Telescope. In the…
