Philae’s Troubled Landing: A Developer of the Space Probe Takes a Hard Look at What Went Wrong During First-Ever Touchdown on a Comet. It Bounced Badly. Here Are His Six Lessons. November 15, 2018 Scientists made space exploration history on 12 November 2014 when, for the first time, a space probe landed on a comet. The speeding target was Churyumov-Ge... Read More » Uncategorized9 min read