English

Highlights from Exoplanet Observations by the James Webb Space Telescope

Earth and Planetary Astrophysics 2025-05-28 v1 Instrumentation and Methods for Astrophysics

Abstract

The James Webb Space Telescope (JWST) has started a revolution in exoplanetary science. From studying in exquisite detail the chemical inventories and physical processes in gas giant exoplanets, the structure and chemical diversity of the enigmatic sub-Neptune population to even providing constraints on the atmospheric make-up of rocky exoplanets, the observatory is enabling cutting-edge science that is touching virtually every sub-area in the field. In this review Chapter, we showcase key highlights from exoplanet science being conducted with this state-of-the-art space observatory, which we believe is representative of the transformational science it is producing. One of the key takeaways from these pioneering JWST observations is how they are starting to reshape not only how we think, study and interpret exoplanet observations -- but how they are also reshaping our intuition about our very own Solar System planets.

Keywords

Cite

@article{arxiv.2505.20520,
  title  = {Highlights from Exoplanet Observations by the James Webb Space Telescope},
  author = {Néstor Espinoza and Marshall D. Perrin},
  journal= {arXiv preprint arXiv:2505.20520},
  year   = {2025}
}

Comments

Comments from the community are very welcome. To be published in: Handbook of Exoplanets, 2nd Edition, Hans Deeg and Juan Antonio Belmonte (Eds. in Chief), Springer International Publishing AG, part of Springer Nature