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    Thursday, September 17
    Science

    Oddly cool super-hot planet has an atmosphere it shouldn’t

    onlyplanz_80y6mtBy 005 Mins Read
    Oddly cool super-hot planet has an atmosphere it shouldn’t

    The exoplanet TOI-561 b seems to be a hot lava world surrounded by an anomalously thick atmosphere. Credit: NASA, ESA, CSA, Ralf Crawford (STScI)

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    A super-hot planet that orbits its star closely has somehow managed to retain a thick atmosphere — even as the star’s radiation blasts it1.

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    doi: https://doi.org/10.1038/d41586-025-04118-w

    Subjects

    • Astronomy and astrophysics
    • Exoplanets

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