New findings offer clues about the ancient origins of asteroids and their potential role in the formation of terrestrial ...

"We have a wide collection of ancient meteorite samples with different chemistries, isotopic compositions, and mineralogies, these differences indicate separate parent bodies or parent asteroids ...

Nakhlites are a unique suite of ~20 Martian meteorites. They are basaltic pyroxenites with mineralogies dominated by cumulative pyroxene and olivine. Traditionally considered to represent a shallow ...