Astrophysics - Earth and Planetary Astrophysics

Early Release Science of the exoplanet WASP-39b with JWST NIRISS
The Saturn-mass exoplanet WASP-39b has been the subject of extensive efforts to determine its atmospheric properties using transmission …
Early Release Science of the exoplanet WASP-39b with JWST NIRISS
Early Release Science of the exoplanet WASP-39b with JWST NIRSpec G395H
Measuring the abundances of carbon and oxygen in exoplanet atmospheres is considered a crucial avenue for unlocking the formation and …
Early Release Science of the exoplanet WASP-39b with JWST NIRSpec G395H
Early Release Science of the exoplanet WASP-39b with JWST NIRSpec PRISM
Transmission spectroscopy$^1-3$ of exoplanets has revealed signatures of water vapour, aerosols and alkali metals in a few dozen …
Early Release Science of the exoplanet WASP-39b with JWST NIRSpec PRISM
Identification of carbon dioxide in an exoplanet atmosphere
Carbon dioxide (CO$_2$) is a key chemical species that is found in a wide range of planetary atmospheres. In the context of exoplanets, …
Identification of carbon dioxide in an exoplanet atmosphere
The Need for Laboratory Measurements and Ab Initio Studies to Aid Understanding of Exoplanetary Atmospheres
We are now in the new era of the characterization of exoplanet atmospheres. However, atmosphere models are often limited by …
The Transiting Exoplanet Community Early Release Science Program for JWST
The James Webb Space Telescope (JWST) presents the opportunity to transform our understanding of planets and the origins of life by …