James Webb Space Telescope Detects Unexplained Spectral Signature on Titan and Pluto

The James Webb Space Telescope has identified a mysterious absorption feature around 5.11 micrometers on the surfaces of both Titan and Pluto, a chemical fingerprint that does not match any known molecule. This discovery, published in *Astronomy & Astrophysics*, suggests the presence of previously unidentified chemical compounds or physical processes in the outer solar system.