How NASA exceeded expectations with asteroid Bennu

[ad_1] A view of eight sample trays containing the final material from the asteroid Bennu. Powder and rocks were poured into the trays from the top plate of the Touch-and-Go Sample Acquisition Mechanism (TAGSAM) head. 51.2 grams of this spill were collected, bringing the final mass of the asteroid sample to 121.6 grams. Credit: NASA/Erika … Read more