The First Billion Years, According to JWST
astro-ph.GA
/ Authors
Angela Adamo, Hakim Atek, Micaela B. Bagley, Eduardo Bañados, Kirk S. S. Barrow, Danielle A. Berg, Rachel Bezanson, Maruša Bradač, Gabriel Brammer, Adam C. Carnall
and 39 more authors
John Chisholm, Dan Coe, Pratika Dayal, Daniel J. Eisenstein, Jan J. Eldridge, Andrea Ferrara, Seiji Fujimoto, Anna de Graaff, Melanie Habouzit, Taylor A. Hutchison, Jeyhan S. Kartaltepe, Susan A. Kassin, Mariska Kriek, Ivo Labbé, Roberto Maiolino, Rui Marques-Chaves, Michael V. Maseda, Charlotte Mason, Jorryt Matthee, Kristen B. W. McQuinn, Georges Meynet, Rohan P. Naidu
/ Abstract
With stunning clarity, JWST has revealed the Universe's first billion years. The scientific community is analyzing a wealth of JWST imaging and spectroscopic data from that era, and is in the process of rewriting the astronomy textbooks. Here, 1.5 years into the JWST science mission, we provide a snapshot of the great progress made towards understanding the initial chapters of our cosmic history. We highlight discoveries and breakthroughs, topics and issues that are not yet understood, and questions that will be addressed in the coming years, as JWST continues its revolutionary observations of the Early Universe. While this compendium is written by a small number of authors, invited to ISSI Bern in March 2024 as part of the 2024 ISSI Breakthrough Workshop, we acknowledge the work of a large community that is advancing our collective understanding of the evolution of the Early Universe.