NASA's SPHEREx Telescope Reveals Chemically Rich Atmospheres of Brown Dwarfs

New findings from NASA's Spectro-Photometer for the History of the Universe, Epoch of Reionization, and Ices Explorer (SPHEREx) space telescope indicate that brown dwarfs possess chemically rich atmospheres, similar to the giant planets in our solar system. These celestial objects, which form like stars but lack the mass to sustain hydrogen fusion, are being studied in unprecedented detail, with thousands more under analysis. The discoveries were published in The Astrophysical Journal.