James Webb Space Telescope reveals one of the most mysterious worlds in the universe might have a volcanic moon

Mysterious brown dwarfs are neither planets nor stars, but this one somehow has northern lights, meaning it could have a volcanic moon like Jupiter's.

Related Keywords

United States ,American Museum Of Natural History ,New York ,American ,Austin Rothermich ,City University Of New York ,American Astronomical Society ,Natural History ,American Astronomical ,City University ,James Webb Space Telescope ,Brown Dwarf ,Atsci ,Methane Emission ,L Hustak ,Mysterious Objects ,Methane ,