The Rosetta spacecraft has been chasing comet 67P/Churyumov-Gerasimenko for more than a decade. On November 12, Rosetta mission scientists successfully completed the first-ever attempt to put a lander on a comet.
Science News writer Ashley Yeager is on the scene at Rosetta’s mission control at the European Space Operations Centre in Darmstadt, Germany. Follow her updates on Twitter at @ScienceNews and on the Science News website.