All chondrites accreted∼ 3.5 wt.% C in their matrices, the bulk of which was in a
macromolecular solvent and acid insoluble organic material (IOM). Similar material to IOM is …

The analysis of amino acids in meteorites dates back over 50 years; however, it is only in
recent years that research has expanded beyond investigations of a narrow set of meteorite …

The Hayabusa2 spacecraft collected samples from the surface of the carbonaceous near-
Earth asteroid (162173) Ryugu and brought them to Earth. The samples were expected to …

Chondrites accreted the oldest solid materials in the solar system including dust processed
in the protoplanetary disk and diverse organic compounds. After accretion, asteroidal …

The nature of organic matter in meteorites reveals information about early solar system
chemistry and the histories of parent bodies as recorded in the effects of physical and …

In order to investigate the nature of organics at the time of their accretion into chondrite
parent bodies, as well as their subsequent evolution with aqueous alteration, we have …

The first cells were plausibly bounded by membranes assembled from fatty acids with at
least 8 carbons. Although the presence of fatty acids on the early Earth is widely assumed …

Unravelling the origin of organic compounds that were accreted into asteroids requires
better constraining the impact of asteroidal hydrothermal alteration on their isotopic …

Abstract On September 12, 2019 at 12: 49: 48 (UT) a bolide was observed by hundreds of
eye-witnesses from the Netherlands, Germany, Belgium, Denmark and the UK. One day …

The CM carbonaceous chondrite meteorites experienced aqueous alteration in the early
solar system. They range from mildly altered type 2 to almost completely hydrated type 1 …