A SpaceX Delivery Capsule May Be Contaminating the ISS
b'In February 2017, a SpaceX Falcon 9 rocket lifted through low clouds, pushing a Dragon capsule toward orbit. Among the spare parts and food, an important piece of scientific cargo, called SAGE III, rumbled upward. Once installed on the International Space Station, SAGE would peer back and measure ozone molecules and aerosols in Earth\\u2019s atmosphere.\\nLearn more about your ad choices. Visit podcastchoices.com/adchoices'