Nature CommunicationsMartian differentiation history inferred from copper isotopesDe-Liang WangDan ZhuYing-Kui XuShui-Jiong WangShi-Jie LiZi-Ru LiuYang LiZhi LiHong TangXiong-Yao LiJian-Zhong Liu2025-10-21Full textDOI https://doi.org/10.1038/s41467-025-64331-z