Content overview: “White Dwarfs Aren’t Just White: Dying Stars Turn Pink, Green, and More | Nova Global News”. Astronomers have discovered that white dwarfs—the dense, fading remnants of stars like our Sun—can glow in unexpected colors, including pink and green. A new study reveals that the shade of a white dwarf depends on its density and the type of material it has pulled in from its surroundings. This challenges the long-held view that these stellar corpses are only white or blue-white. The findings come from detailed observations of white dwarf atmospheres, which show a surprising variety of hues.
Scientists say the color variations can reveal what planets or asteroids once orbited the star, because the absorbed debris leaves telltale chemical fingerprints. Understanding these colors could help researchers map the fate of planetary systems, including our own. The research suggests that the universe’s stellar graveyards are far more colorful than we imagined, offering new clues about the life cycles of stars and the worlds around them. The full version stays on the original page, which this listing opens directly.