See multiple views from the Hayabusa2 spacecraft's touching down on asteroid 162173 Ryugu. Credit: JAXA/U. Tokyo/Kochi ...

What minerals within the grain samples from asteroid Ryugu that returned to Earth can teach scientists about this intriguing ...

A tiny grain from asteroid Ryugu, brought back to Earth by Japan’s Hayabusa2 probe, has revealed a fiery mineral that no one ...

"Its occurrence is like finding a tropical seed in Arctic ice – indicating either an unexpected local environment or ...