No Ordinary Gravel – It’s from an Asteroid

Chamber A of Hayabusa2's sample catcher shows material collected from the surface of asteroid Ryugu
Chamber A of Hayabusa2’s sample catcher shows material collected from the surface of asteroid Ryugu
JAXA

It’s rare that gravel gets scientists so excited, but these are no ordinary rocks. They’re the samples returned to Earth by Hayabusa2 after its 5.24-billion-km round trip to asteroid Ryugu, and this is our first glimpse at them after the spacecraft landed in the Australian Outback on December 6 and its sample container was transported to Japan.

 

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