L98-59d: A Molten, Sulphur-Rich Exoplanet May Signal a New Class of Liquid Worlds
To the point
Dr Harrison Nicholls and Dr Jo Barstow say L98-59d is a molten planet with a magma ocean and sulphur-rich atmosphere, about 1.6 Earth radii and 35 light-years away, with a surface near 1,900 C and tidal heating, implying molten worlds may be common and could change ideas about habitability.