JWST observations indicate that interstellar comet 3I/ATLAS has dust dominated by amorphous silicates similar to the ISM, unlike the crystalline silicate-rich dust in Solar System comets.
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2 Pith papers cite this work. Polarity classification is still indexing.
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astro-ph.EP 2years
2026 2verdicts
UNVERDICTED 2representative citing papers
Multi-band photometry and Monte Carlo modeling of interstellar comet 3I/ATLAS yield a dust size distribution with power-law index -3.5 and a phase curve showing opposition surge of 0.1-0.4 mag distinct from Solar System comets.
citing papers explorer
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The Dust Mineralogy of Interstellar Comet 3I/ATLAS from JWST/MIRI Observations
JWST observations indicate that interstellar comet 3I/ATLAS has dust dominated by amorphous silicates similar to the ISM, unlike the crystalline silicate-rich dust in Solar System comets.
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Dust colour, phase behaviour, and Monte Carlo modelling of interstellar comet 3I/ATLAS from 4 au pre- to 4 au post-perihelion
Multi-band photometry and Monte Carlo modeling of interstellar comet 3I/ATLAS yield a dust size distribution with power-law index -3.5 and a phase curve showing opposition surge of 0.1-0.4 mag distinct from Solar System comets.