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comets

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Cometary nitrogenous salts tell about the Solar System’s history

Ancient comets are great history-tellers of the Solar system. Our discovery of nitrogenous salts within comets provides hints for how comets might have brought...

15 janvier 2021·4 min de lecture

Terre & Espace

To See a World in a Grain of Interplanetary Dust

Interplanetary dust from comets contains surviving interstellar dust, the starting solids from which our Solar System formed. In some, we find evidence of the...

22 mars 2019·4 min de lecture