Smog Over Eastern China (IMAGE) ETH Zurich Caption Milky, gray smog shrouds many of the valleys and lowlands of eastern China in January 2017. The orange star marks the location of Beijing. Credit NASA Earth Observatory Usage Restrictions image may only be used with appropriate credit. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.