NASA’s SPHEREx finds brown dwarfs with water and methane, they drift in darkness without a host star and heated entirely from within

NASA's SPHEREx telescope has opened a fascinating window into the realm of brown dwarfs, the enigmatic celestial bodies that sit between stars and planets. Recent data reveals diverse chemical signatures and significant atmospheric variability, challenging existing models. Researchers aim to delve deeper into these findings, seeking to untangle the mysteries surrounding brown dwarfs and their complex atmospheres as they continue their groundbreaking analysis.