For a decade the Pink Planet was too faint for any ground telescope to study — and when James Webb finally caught its spectrum, the best fit to the light was an atmosphere hazed with salt clouds - Space Daily

For more than a decade, one of the coldest worlds ever photographed around another star kept slipping out of reach. Astronomers could see the faint pink dot of GJ 504 b, nicknamed the Pink Planet, bu… [+7140 chars]