Astronomers using the James Webb Space Telescope have uncovered a salty twist in the atmosphere of the so-called Pink Planet, widely recognized as one of the coldest exoplanets ever found. This surprising development underscores the telescope’s power to reshape our understanding of distant worlds.

The James Webb Space Telescope (JWST) strove to detect exoplanets around Epsilon Eridani but found only ambiguous signals overshadowed by instrument noise. Despite the inconclusive outcome, the results underscore the importance of negative findings in propelling scientific progress.