First glycine isomer detected in the interstellar medium: glycolamide (NH2C (O) CH2OH)

VM Rivilla, M Sanz-Novo, I Jiménez-Serra… - The Astrophysical …, 2023 - iopscience.iop.org
We report the first detection in the interstellar medium (ISM) of a C 2 H 5 O 2 N isomer: syn-
glycolamide (NH 2 C (O) CH 2 OH). The exquisite sensitivity at sub-mK levels of an …

Organic matter in the Asteroid Ryugu: what we know so far

C Potiszil, M Yamanaka, C Sakaguchi, T Ota… - Life, 2023 - mdpi.com
Simple Summary Organic matter is an integral part of all living things on our planet, but
abiotic (not relating to life) organic matter can be found throughout the Solar System within …

Interactions of Clay Minerals with Biomolecules and Protocells Complex Structures in the Origin of Life: A Review

Y Yan, H Yang - Advanced Functional Materials, 2024 - Wiley Online Library
The origin of life (OoL) has always been a mysterious and challenging topic that puzzles
human beings. Clay minerals have unique properties and wide distribution in early Earth …

Primordial aqueous alteration recorded in water-soluble organic molecules from the carbonaceous asteroid (162173) Ryugu

Y Takano, H Naraoka, JP Dworkin, T Koga… - Nature …, 2024 - nature.com
We report primordial aqueous alteration signatures in water-soluble organic molecules from
the carbonaceous asteroid (162173) Ryugu by the Hayabusa2 spacecraft of JAXA. Newly …

The GUAPOS project–V: The chemical ingredients of a massive stellar protocluster in the making

Á López-Gallifa, VM Rivilla, MT Beltrán… - Monthly Notices of …, 2024 - academic.oup.com
Most stars, including the Sun, are born in rich stellar clusters containing massive stars.
Therefore, the study of the chemical reservoir of massive star-forming regions is crucial to …

[HTML][HTML] Alternative Pathways in Astrobiology: Reviewing and Synthesizing Contingency and Non-Biomolecular Origins of Terrestrial and Extraterrestrial Life

K Chandru, C Potiszil, TZ Jia - Life, 2024 - mdpi.com
The pursuit of understanding the origins of life (OoL) on and off Earth and the search for
extraterrestrial life (ET) are central aspects of astrobiology. Despite the considerable efforts …

Inorganic Fe-O and Fe-S oxidoreductases: paradigms for prebiotic chemistry and the evolution of enzymatic activity in biology

XL Huang, JR Harmer, G Schenk, G Southam - Frontiers in Chemistry, 2024 - frontiersin.org
Oxidoreductases play crucial roles in electron transfer during biological redox reactions.
These reactions are not exclusive to protein-based biocatalysts; nano-size (< 100 nm), fine …

Carbon‐and Nitrogen‐Based Complexes as Photocatalysts for Prebiotic and Oxygen Chemistry during Earth Evolution

Y Wang, H Wang, S Wang… - Angewandte Chemie …, 2024 - Wiley Online Library
Sunlight has long served as primary energy source on our planet, shaping the behavior of
living organisms. Extensive research has been dedicated to unraveling the evolutionary …

Ammonium-rich bright areas on Ceres demonstrate complex chemical activity

MC De Sanctis, E Ammannito, FG Carrozzo… - … Earth & Environment, 2024 - nature.com
The dwarf planet Ceres has been proven to be a world with an extraordinary diversity of
chemical species formed in aqueous environments. Dantu crater, being one of the largest …

Evidence from 162173 Ryugu for the influence of freeze–thaw on the hydration of asteroids

MJ Genge, NV Almeida, M van Ginneken, L Pinault… - Nature …, 2024 - nature.com
Hydrated asteroids are likely to be main source of water for the terrestrial planets. The
controls on the extent of asteroid hydration, however, are poorly understood. Here we report …