Astronomers Finally Solve Betelgeuse’s Biggest Mystery

Betelgeuse’s long-standing mystery has been cracked: a hidden companion star is literally reshaping the giant from the inside out. Astronomers using new data from NASA’s Hubble Space Telescope along with observations from ground-based telescopes have uncovered fresh evidence of a companion star shaping the environment around Betelgeuse. The study, led by researchers at the Center [...]