The basic idea of the project is to make students know what is the contribution of robotics to space exploration. As a case study, students will look for information for the Cassini Huygens space mission on Saturn's Titan satellite. At the same time they will create a robotic construction using the Arduino platform. The language that will be used is English and the interaction between students will be made through the using of the Twinspace tools and in general the web2.0 tools.