The Thargoid Heart is a mysterious organic artifact resembling a pulsating, bioluminescent organ with a complex, asymmetrical structure. Its surface is smooth yet veined with glowing, blue-green patterns that pulse rhythmically, suggesting a living or semi-living state. The core emits a faint, eerie light, surrounded by tendril-like extensions that seem to react to nearby energy sources, making it a highly unique and alien item in the Elite Dangerous universe.