Teghaza 001: An ~ 4.1 Billion year Martian Meteorite discovered in the Sahara Desert
( LIU et al. , 2026 ) A Martian meteorite that formed ≳4.1 billion years ago samples Mars’ early crust and mantle (LIU et al. , 2026) https://www.science.org/doi/10.1126/science.adz5646 Map Showing Potential Origins of Martian Meteorite Teghaza 001 , JPL-NASA ; Link