NASA scientists now know the ecstasy of unscrewing a stubborn fastener. For months, the last two screws on the lid of the container that held samples from NASA’s OSIRIS-REx mission …
The aluminum canister containing bits of an ancient space rock has finally been opened, revealing the bulk of the asteroid Bennu sample in all its glory. Alex Winter on His …
The OSIRIS-REx spacecraft is on its way to Earth to drop off rocky samples from asteroid Bennu on Sunday, marking NASA’s first attempt to retrieve a piece of a pure …