Chinese, international scientists reveal solid inner core in Mars news.cgtn.comSeismic detection of a 600-km solid inner core in Mars NatureInSight lander: Nasa data suggests ancient collisions caused lumpy Mars interior BBCMars has a solid core, resolving a longstanding planetary mystery, according to new study Phys.orgDozens of mysterious blobs discovered inside Mars may be the remnants of ‘failed planets’ Live Science
