These pieces of rock are from the asteroid Ryugu, and were returned to Earth by the @haya2e_jaxa mission in late 2020.
— Paul Byrne (@ThePlanetaryGuy) February 21, 2022
And here's something I find incredible.
They're the building blocks of the Solar System.
This is basically the stuff that we come from.
(: JAXA) pic.twitter.com/Ym2YS7luZH