https://www.dlr.de/en/images/2012/4/asteroid-dust-under-the-microscope_8343
The particles from the asteroid Itokawa cannot be seen with the naked eye. Under the microscope, they become visible; in this image, the particles, which each...
asteroid dustthe microscope
https://www.discovery.com/space/asteroid-ryugu-has-dust-grains-older-than-the-sun--how-
In 2018 the Japanese space agency sent the Hayabusa2 mission to the asteroid Ryugu. Read more on Discovery.com.
asteroid ryuguthe sundustgrainsolder