SYDNEY, Australia – Yesterday, the China National Space Agency (CNSA) contacted NASA about a potential on-orbit collision. The CNSA message read, “We would like to recommend you hold still and we’ll do the maneuver,” Alvin Drew, NASA Space Sustainability director and former astronaut, said Oct. 2 at a panel on space sustainability at the International […] The post China and U.S. take initial steps toward space-traffic coordination appeared first on SpaceNews.