Proceedings of the National Academy of Sciences, Volume 123, Issue 14, April 2026. SignificanceSamples returned from asteroid Bennu provide a rare opportunity to study the earliest solar system materials in pristine condition. Using nanoscale infrared and Raman spectroscopy, we reveal that Bennu’s organic matter and carbonates are not ...
PNAS published a clinical update in Research Highlights on 30 Mar 2026.
The item focuses on Nanoscale infrared spectroscopy reveals complex organic–mineral assemblages in asteroid Bennu.
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