In 2017, the Science Communication Team, called "Planets In Your Hand", was created in the Physics Department of the University of Athens. The educational proposal of our team is acknowledged by the European Planetary network Europlanet, in the framework of the Europlanet Funding Scheme 2017. In this competition our team was distinguished among others, awarded and funded for the construction of planetary surfaces and the simulation of the different conditions prevailing in each planet of our Solar System.