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 …

Chemical evolution of primordial salts and organic sulfur molecules in the asteroid 162173 Ryugu

T Yoshimura, Y Takano, H Naraoka, T Koga… - Nature …, 2023 - nature.com
Samples from the carbonaceous asteroid (162173) Ryugu provide information on the
chemical evolution of organic molecules in the early solar system. Here we show the …

The mystery of homochirality on earth

MG Weller - Life, 2024 - mdpi.com
Homochirality is an obvious feature of life on Earth. On the other hand, extraterrestrial
samples contain largely racemic compounds. The same is true for any common organic …

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 …

Ryugu asteroid sample return provides a natural laboratory for primordial chemical evolution

Y Oba, Y Takano, JP Dworkin, H Naraoka - nature communications, 2023 - nature.com
The samples returned from near-Earth asteroid (162173) Ryugu provide a pristine record of
the 4.6 billion years since the birth of the Solar System. The Hayabusa2 initial analysis team …

Abundant ammonia and nitrogen-rich soluble organic matter in samples from asteroid (101955) Bennu

DP Glavin, JP Dworkin, CMOD Alexander… - Nature …, 2025 - nature.com
Organic matter in meteorites reveals clues about early Solar System chemistry and the origin
of molecules important to life, but terrestrial exposure complicates interpretation. Samples …

Phosphorus-rich grains in Ryugu samples with major biochemical potential

C Pilorget, D Baklouti, JP Bibring, R Brunetto, M Ito… - Nature …, 2024 - nature.com
Parent bodies of C-type asteroids may have brought key volatile and organic-rich
compounds to the terrestrial planets in the early stages of the Solar System. At the end of …

High-spatial resolution functional chemistry of nitrogen compounds in the observed UK meteorite fall Winchcombe

C Vollmer, D Kepaptsoglou, J Leitner… - Nature …, 2024 - nature.com
Organic matter in extraterrestrial samples is a complex material that might have played an
important role in the delivery of prebiotic molecules to the early Earth. We report here on the …

Molecular Diversity and Amino Acid Evolution in Simulated Carbonaceous Chondrite Parent Bodies

A Garcia, Y Yan, C Meinert… - ACS Earth and Space …, 2024 - ACS Publications
In interplanetary bodies, organics are found originating from various environments. We
replicate the solid-phase conditions in a laboratory to elucidate the step-by-step evolution of …

The winding road from origin to emergence (of life)

W Nitschke, O Farr, N Gaudu, C Truong, F Guyot… - Life, 2024 - mdpi.com
Humanity's strive to understand why and how life appeared on planet Earth dates back to
prehistoric times. At the beginning of the 19th century, empirical biology started to tackle this …