Mysterious Compound Detected on Pluto and Titan
Scientists using the James Webb Space Telescope have identified a mysterious, unidentified chemical signature on both Pluto and Titan. Despite extensive analysis, the absorption band does not match any known compounds, posing a new challenge for planetary science.
The finding appears in a study awaiting publication in the journal Astronomy & Astrophysics. Scientists identified an absorption band centered at 5.113 micrometers on both Titan and Pluto—two worlds separated by billions of kilometers and with very different physical conditions. The signal appeared in observations made with two different instruments on the JWST, leading the team to rule out the possibility that it was a calibration issue or some other type of technical error.
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