Microscope image of a dark brown particle, about a millimeter long, with a light phosphate membrane. On the right is a smaller fragment that broke off. Credit: From Lauretta & Connolly et al. (2024) Meteoritics & Planetary Science, doi:10.1111/maps.14227

A top view of one of the containers containing rocks and dust from the Beno asteroid, scaled in centimeters. Credit: NASA/Erika Blumenfeld and Joseph Aebersold

Microscope image of a dark brown particle, about a millimeter long, with a light phosphate membrane. On the right is a smaller fragment that broke off. Credit: From Lauretta & Connolly et al. (2024) Meteoritics & Planetary Science, doi:10.1111/maps.14227