Detecting signs of water on comet surfaces
The Rosetta spacecraft, currently in a trawl around comet 67P / Churyumov - Gerasimenko, has detected 120 light spots on the comet surface with an area of at least 2m.Philae detected the signs of life on comets
The initial data analysis showed that Philae had discovered traces of organic molecules containing carbon atoms, which are the basic element of life on Earth.