Astrophysical: Exoplanet dynamics

  • Publication
    Asteroseismology of iota Draconis and Discovery of an Additional Long-period Companion

    Giant stars as known exoplanet hosts are relatively rare due to the potential challenges in acquiring precision radial velocities and the small predicted...

  • Publication
    Evidence for Low-level Dynamical Excitation in Near-resonant Exoplanet Systems

    The geometries of near-resonant planetary systems offer a relatively pristine window into the initial conditions of exoplanet systems. Given that near-resonant...

  • News
    James Webb telescope reveals an exoplanet atmosphere as never seen before

    NASA's space telescope has produced a molecular and chemical portrait of the atmospheric constituents of exoplanet WASP-39 b, a Saturn-sized behemoth that orbit...

  • News
    TESS, Spitzer and the GTC detect a planet orbiting a white dwarf for the first time

    With data from NASA’s TESS satellite, from the now retired Spitzer Space Telescope, and the Gran Telescopio Canarias (GTC) an international team of astronomers...

  • Publication
    TOI-4010: A System of Three Large Short-period Planets with a Massive Long-period Companion

    We report the confirmation of three exoplanets transiting TOI-4010 (TIC-352682207), a metal-rich K dwarf observed by the Transiting Exoplanet Survey Satellite...

  • Publication
    Workshop Summary: Exoplanet Orbits and Dynamics

    Exoplanetary systems show a wide variety of architectures, which can be explained by different formation and dynamical evolution processes. Precise orbital...