Betelgeuse's elusive companion star: Siwarha's 'wake' detected - Phys.org

Betelgeuse's elusive companion star: Siwarha's 'wake' detected  Phys.orgNASA Hubble Helps Detect ‘Wake’ of Betelgeuse’s Elusive Companion Star  NASA Science (.gov)Betelgeuse is not alone as it travels through space  Astronomy MagazineHubble telescope makes big discovery around Betelgeuse star that could explode any time  India TodayBetelgeuse and wake of its companion star (artist's concept)  ESA/Hubble