China’s space plans: lunar GPS, a 3D-printed moon base and soil samples from Mars

Holly Chik presents an episode analysing new announcements about the Chinese space programme. Post science reporter Xin Ling and Space.com journalist Andrew Jones report on Beijing’s timeline for developing a GPS system for the moon and 3D printing bricks for the first lunar base, its hopes for beating the US in a race to get soil samples from Mars and its plans for a survey of Jupiter’s moon Callisto.