Characterizing the atmospheres of extrasolar planets is the new frontier in exoplanetary
science. The last two decades of exoplanet discoveries have revealed that exoplanets are …

The field of exoplanet atmospheric characterization has recently made considerable
advances with the advent of high-resolution spectroscopy from large ground-based …

Measurements of the atmospheric carbon (C) and oxygen (O) relative to hydrogen (H) in hot
Jupiters (relative to their host stars) provide insight into their formation location and …

The atmospheres of gaseous giant exoplanets orbiting close to their parent stars (hot
Jupiters) have been probed for nearly two decades,. They allow us to investigate the …

The ExoMol database (www. exomol. com) provides molecular data for spectroscopic
studies of hot atmospheres. While the data are intended for studies of exoplanets and other …

The ExoMol database (www. exomol. com) provides extensive line lists of molecular
transitions which are valid over extended temperature ranges. The status of the current …

High-resolution spectroscopy (R≥ 25,000) has recently emerged as one of the leading
methods for detecting atomic and molecular species in the atmospheres of exoplanets …

We present here the analysis of 30 gaseous extrasolar planets, with temperatures between
600 and 2400 K and radii between 0.35 and 1.9 R Jup. The quality of the HST/WFC3 …

Extremely irradiated hot Jupiters, exoplanets reaching dayside temperatures> 2000 K,
stretch our understanding of planetary atmospheres and the models we use to interpret …

The spin of a planet arises from the accretion of angular momentum during its formation,,,
but the details of this process are still unclear. In the Solar System, the equatorial rotation …