Author

M. Micheli

0 works0 citationsORCID

Recent research

Physics & SpaceOpen access
JWST Reveals Refractory-rich Water Ice in Interstellar Comet 3I/ATLAS: Evidence for a Continuum of Grain Properties across Protoplanetary Disks
Abstract We present JWST/NIRSpec PRISM observations of the interstellar comet 3I/ATLAS obtained on 2025 August 6 (Epoch 1), 2025 December 22 (Epoch 2), and 2026 April 1 (Epoch 3), spanning 8 months around perihelion at heliocentric distances of 3.3, 2.4, and 5.7 au, respectively....
The Astrophysical Journal Letters2026-10-260 citationsDOI