NASA is collecting space dirt from an asteroid that could kill us all – CNET

The Bennu asteroid could show us the origins of the solar system — and someday crash into Earth. Regardless, OSIRIS-REx is going to touch it to scrape off some dust.

The Bennu asteroid could show us the origins of the solar system -- and someday crash into Earth. Regardless, OSIRIS-REx is going to touch it to scrape off some dust.