Today, shortly after 1600 GMT, a historic event took place. The European Space Agency successfully landed a spacecraft on a comet. “We are there. We are sitting on the surface. Philae is talking to us, we are on the comet”, celebrated Stephan Ulamec, Philae lander manager. Víctor Martínez Nouvilas also celebrated the event by recreating the historic moment of touchdown. There were moments of uncertainty as it was not apparent if Philae’s harpoons had managed to anchor the spacecraft in place, but it appears that all is well. This marks an important milestone in the mission as the spacecraft was launched over a decade ago. Quite an exciting day! It will be fascinating to find out what kind of information Philae will send back to us as it explores it’s new home.