NASA's OSIRIS-REx mission officially surpasses asteroid sample size goal
Scientists have confirmed that OSIRIS-REx brought home at least 70.3 grams of material from asteroid Bennu, surpassing its intended goal of 60 grams.
Scientists have confirmed that OSIRIS-REx brought home at least 70.3 grams of material from asteroid Bennu, surpassing its intended goal of 60 grams.