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Hydrogen Cyanide Co-Crystals Challenge Titan's Prebiotic Chemistry

10/21/2025

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Summary

Story summary

Scientists from Chalmers University of Technology and NASA report that hydrogen cyanide forms co-crystals with methane and ethane on Titan, challenging the 'like dissolves like' principle.
The findings, published in Proceedings of the National Academy of Sciences (PNAS), indicate possibilities for prebiotic chemistry and life's origins.
Martin Rahm, a lead researcher, notes the significance for Titan's geology and life-building processes as NASA's Dragonfly mission will study Titan's chemistry in 2028.

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Story summary

Scientists from Chalmers University of Technology and NASA report that hydrogen cyanide forms co-crystals with methane and ethane on Titan, challenging the 'like dissolves like' principle.
The findings, published in Proceedings of the National Academy of Sciences (PNAS), indicate possibilities for prebiotic chemistry and life's origins.
Martin Rahm, a lead researcher, notes the significance for Titan's geology and life-building processes as NASA's Dragonfly mission will study Titan's chemistry in 2028.