"The European Space Agency says it has succeeded in landing a
spacecraft on a comet for the first time in history.
The agency says it has received a signal from the 100-kilogram
(220-pound) Philae lander after it touched down on the icy
surface of the comet named 67P/Churyumov-Gerasimenko.
The landing on the speeding comet marks the highlight of the
decade-long Rosetta spacecraft's mission to study comets and
learn more about the origins of these celestial bodies."
See:
http://hosted.ap.org/dynamic/stories...LATE=DE FAULT
Congratulations ESA!