Latest Space News: China's mysterious Shenlong space plane recently launched on its 4th mission. What is it doing up there?
Link: https://www.space.com/space-exploration/launches-spacecraft/chinas-mysterious-shenlong-space-plane-recently-launched-on-its-4th-mission-what-is-it-doing-up-there
Summary: China's reusable Shenlong space plane launched on its fourth space mission earlier this month. What is it doing in Earth orbit, and how do those activities advance China's space goals?