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March 3, 2026SHILAP Revista de lepidopterología2 citationsOpen Access

Abiotic sugar enantiomers in the CI carbonaceous chondrite Orgueil

VLVanessa LeyvaMRManuel RobertRPRaphaël Pepino

Key Points

  • Abiotic sugar enantiomers were identified in the carbonaceous chondrite Orgueil, challenging previous assumptions about extraterrestrial organic compounds.
  • The analysis showed the presence of multiple sugar enantiomers, indicating a complex chemical environment in the Orgueil chondrite samples.
  • Spectroscopic methods were employed to identify sugar enantiomers, shedding light on the chirality and formation processes of these organic molecules.
  • These findings support the theory that essential biological compounds may originate from extraterrestrial sources, expanding our understanding of life's building blocks.
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Cite This Study

Leyva et al. (2026) studied this question.

synapsesocial.com/papers/69a75af9c6e9836116a217eahttps://doi.org/10.1038/s41467-026-68709-5
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