Scientists Studying Asteroid Treasure Box Find Most Pristine Solar System Rocks Ever Studied - CNET

Samples from the asteroid Ryugu are the most chemically primitive that scientists have ever seen.

Japan's space agency has performed an initial analysis of samples from the 4.6-billion-year-old asteroid Ryugu. The samples are some of the most primitive materials ever recovered from space and wil… [+7517 chars]

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