After a decade and $1.2 billion, NASA reveals its booty from Bennu: 121 grams
Briefly

To put that number into perspective, the total mass is only slightly more than one-half cup of sugar or a box of 100 paper clips. It's about the same mass as a small avocado, and you can't even smear it on toast.
A little will go a long way as scientists study the organics and other materials in this asteroid dust to divine clues to the origin of life and conditions that existed at the dawn of our Solar System. You don't need handfuls of material to get a meaningful result from an electron microscope.
Read at Ars Technica
[
|
]