经过近 39 亿英里的旅程， OSIRISREx小行星样本返回舱返回地球

经过近 39 亿英里的旅程， OSIRISREx小行星样本返回舱返回地球。团队进行初步的安全评估，这是第一批接触该硬件的人，因为它位于太阳系的另一边。After a journey of nearly 3.9 billion miles, the #OSIRISREx asteroid sample return capsule is back on Earth. Teams perform the initial safety assessment—the first persons to come into contact with this hardware since it was on the other side of the solar system.