LTT-9779 b is a planet from the 'hot Neptune desert', a region where worlds usually perish. But it survived thanks to a carbon cocoon: an atmosphere of carbon monoxide and carbon dioxide turned out to be so thick that it doesn't evaporate even at 2000°C. On top of that, this exoplanet reflects 80% o
arXiv:2510.04863 · 2025-10-06