Massive exoplanet orbiting small star upends planet formatio

Astronomers have found a massive planet orbiting a small, cool star, and planet formation theories struggle to explain its existence.

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Mcdonald Observatory , Texas , United States , Megan Delamer , Vernem Willaman , Suvrath Mahadevan , Cnn , Penn State , Milky Way , Habitable Zone Planet Finder , Hobby Eberly Telescope , Planet Formation , Dhs , Mahadevan , Habitable Zone , Planet Forming Disk ,