astrophysics

B-type host stars revealed by exoplanets around massive secondary-clump giant stars

Nature.com·July 20, 2026

Planets around massive B-type stars at intermediate orbital distances remain largely unexplored. Here, the authors show that four evolved planet-hosting stars, HD 2952, HD 120084, HIP 65891, and HIP 67537, are secondary-clump giants descended from B-type prog…

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