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

Observations by NASA's James Webb Space Telescope of interstellar comet 3I/ATLAS revealed an unusual water ice signature, with two faint spectral marks barely registering. Computer simulations suggest this is due to tiny ice bits blended with more dust, which blocks light from penetrating far through the ice. This finding suggests 3I/ATLAS resembles distant icy worlds in our own solar system.