Close-in giant exoplanets with temperatures greater than 2,000 K ('ultra-hot Jupiters') have
been the subject of extensive efforts to determine their atmospheric properties using thermal …

Ground-based high-resolution spectroscopy (HRS) has detected numerous chemical
species and atmospheric dynamics in exoplanets, most notably ultrahot Jupiters (UHJs) …

The ExoMol database (www. exomol. com) provides molecular data for spectroscopic
studies of hot atmospheres. These data are widely used to model atmospheres of …

The near-infrared transmission spectrum of the warm sub-Neptune exoplanet GJ 1214 b has
been observed to be flat and featureless, implying a high metallicity atmosphere with …

We present the discovery of TOI-5205b, a transiting Jovian planet orbiting a solar metallicity
M4V star, which was discovered using Transiting Exoplanet Survey Satellite photometry and …

Super-Earths span a wide range of bulk densities, indicating a diversity in interior conditions
beyond that seen in the solar system. In particular, an emerging population of low-density …

Exoplanet atmospheres are inherently three-dimensional systems in which thermal/chemical
variation and winds can strongly influence spectra. Recently, the ultra-hot Jupiter WASP-76 …

The population of hot Jupiters is extremely diverse, with large variations in their irradiation,
period, gravity, and chemical composition. To understand the intrinsic planet diversity …

Stellar, substellar, and planetary atmosphere models are all highly sensitive to the input
opacities. Generational differences between various state-of-the-art stellar/planetary models …

Accurate and comprehensive diatomic molecular spectroscopic data have long been vital in
a wide variety of applications for measuring and monitoring astrophysical, industrial, and …