We do what we can with today's modest European capabilities, but ultimately, we have to rely on friends elsewhere: How ESA found out about #Tiangong1 reentry [and how we should be more independent in future] #spacesafety #reentries #spacedebris https://t.co/tuqhbmZG65 pic.twitter.com/YtwmcJZA9t

— ESA Operations (@esaoperations) April 2, 2018