Scientists detect X-rays from Pluto for 1st time
Scientists working with NASA’s Chandra X-ray Observatory have detected the first X-ray emissions from Pluto, replacing Saturn as the farthest known solar system body to emit X-rays. Pluto lacks magnetic fields and is too far from the Sun, which defies currently known conditions for X-ray emission. Scientists believe the discovery could reshape their understanding of the dwarf planet's atmosphere.