James Webb Space Telescope Reveals Unusual Ice Composition of Interstellar Comet 3I/ATLAS

Observations by the James Webb Space Telescope (JWST) of interstellar comet 3I/ATLAS have revealed an unusual water ice composition, suggesting it may have originated from a star system older than our Sun. The unique spectral signature of its ice, with two faint marks barely registering, indicates tiny ice grains blended with more dust, differing from comets within our solar system.